diff --git a/src/main/java/neqsim/PVTsimulation/simulation/SaturationPressure.java b/src/main/java/neqsim/PVTsimulation/simulation/SaturationPressure.java
index b82cbcf3d3..2b22f83c9f 100644
--- a/src/main/java/neqsim/PVTsimulation/simulation/SaturationPressure.java
+++ b/src/main/java/neqsim/PVTsimulation/simulation/SaturationPressure.java
@@ -117,7 +117,7 @@ public static void main(String[] args) {
     // satPresSim.getThermoSystem().display();
     /*
      * double saturationPressure = 350.0; double saturationTemperature = 273.15 + 80;
-     * 
+     *
      * TuningInterface tuning = new TuneToSaturation(satPresSim);
      * tuning.setSaturationConditions(saturationTemperature, saturationPressure); tuning.run();
      * tuning.getSimulation().getThermoSystem().display();
diff --git a/src/main/java/neqsim/PVTsimulation/simulation/SaturationTemperature.java b/src/main/java/neqsim/PVTsimulation/simulation/SaturationTemperature.java
index 7cd1761062..ab17808195 100644
--- a/src/main/java/neqsim/PVTsimulation/simulation/SaturationTemperature.java
+++ b/src/main/java/neqsim/PVTsimulation/simulation/SaturationTemperature.java
@@ -108,7 +108,7 @@ public static void main(String[] args) {
     // satPresSim.getThermoSystem().display();
     /*
      * double saturationPressure = 350.0; double saturationTemperature = 273.15 + 80;
-     * 
+     *
      * TuningInterface tuning = new TuneToSaturation(satPresSim);
      * tuning.setSaturationConditions(saturationTemperature, saturationPressure); tuning.run();
      * tuning.getSimulation().getThermoSystem().display();
diff --git a/src/main/java/neqsim/chemicalReactions/chemicalEquilibriaum/ChemicalEquilibrium.java b/src/main/java/neqsim/chemicalReactions/chemicalEquilibriaum/ChemicalEquilibrium.java
index ab3115c7ce..2db46cae9f 100644
--- a/src/main/java/neqsim/chemicalReactions/chemicalEquilibriaum/ChemicalEquilibrium.java
+++ b/src/main/java/neqsim/chemicalReactions/chemicalEquilibriaum/ChemicalEquilibrium.java
@@ -517,9 +517,9 @@ public double innerStep(int i, double[] n_omega, int check, double step, boolean
    * public double step(){ double step=1.0; int i, check=0; double[] F = new double[NSPEC]; double[]
    * F_omega = new double[NSPEC]; double[] chem_pot = new double[NSPEC]; double[] n_omega = new
    * double[NSPEC];
-   * 
+   *
    * Matrix F_matrix, F_omega_matrix, fs_matrix, f_matrix, f_omega_matrix; double fs,f,f_omega;
-   * 
+   *
    * for(i = 0;i<NSPEC;i++){ n_omega[i] = n_mol[i]+d_n[i]; if (n_omega[i]<0){ check = i; return
    * step; } else { if(system.getPhase(phasenumb).getComponents()[components[i].
    * getComponentNumber()].getReferenceStateType().equals("solvent")){ F[i] =
@@ -537,18 +537,18 @@ public double innerStep(int i, double[] n_omega, int check, double step, boolean
    * Math.log(n_omega[i]) - Math.log(n_t) + Math.log(activityVec[i]));
    * System.out.println("F "+activityVec[i]);
    * system.addComponent(components[i].getComponentNumber(), -d_n[i], phasenumb); calcRefPot(); } }
-   * 
+   *
    * F_matrix = new Matrix(F,1); //F_matrix.print(5,5); F_omega_matrix = new Matrix(F_omega,1);
-   * 
+   *
    * //F_matrix = F_matrix.minus((A_Jama_matrix.transpose().times(x_solve.getMatrix(0,NELE-1,0,
    * 0))).transpose()); //F_omega_matrix =
    * F_omega_matrix.minus((A_Jama_matrix.transpose().times(x_solve.getMatrix(0,
    * NELE-1,0,0))).transpose());
-   * 
+   *
    * fs_matrix = F_matrix.transpose().times(F_matrix); fs = (-1)*fs_matrix.get(0,0); f_matrix =
    * F_matrix.times(F_matrix.transpose()); f = 0.5*f_matrix.get(0,0); f_omega_matrix =
    * F_omega_matrix.times(F_omega_matrix.transpose()); f_omega = 0.5*f_omega_matrix.get(0,0);
-   * 
+   *
    * step = (-1)*fs/(2*(f_omega-f-fs)); //System.out.println("f "+f);
    * //System.out.println("f_omega "+f_omega); //System.out.println("fs "+fs);
    * //System.out.println("step " + step); //if (step > 0.5) step = 0.5; return step; }
diff --git a/src/main/java/neqsim/chemicalReactions/chemicalEquilibriaum/LinearProgrammingChemicalEquilibrium.java b/src/main/java/neqsim/chemicalReactions/chemicalEquilibriaum/LinearProgrammingChemicalEquilibrium.java
index 2cb1fce758..b2f590ff2c 100644
--- a/src/main/java/neqsim/chemicalReactions/chemicalEquilibriaum/LinearProgrammingChemicalEquilibrium.java
+++ b/src/main/java/neqsim/chemicalReactions/chemicalEquilibriaum/LinearProgrammingChemicalEquilibrium.java
@@ -202,50 +202,41 @@ public void changePrimaryComponents() {
    * //System.out.println("Ans"); //Ans.print(10,8); //Print statements added by Neeraj
    * System.out.println("lagranges: "); lagrangeTemp.print(10,2); System.out.println("refpot: ");
    * mutemp.print(10,2); System.out.println("A: "); atemp.print(10,2);
-   * 
-   * 
+   *
    * Matrix rTemp = new Matrix(atemp.getRowDimension(),1); rTemp.set(0,0,inertMoles/bVector[0]);
    * for(int i=1;i<atemp.getRowDimension();i++){ rTemp.set(i,0, bVector[i]/bVector[0]); }
-   * 
+   *
    * // System.out.println("rMatTemp: "); // rTemp.print(10,5);
-   * 
-   * 
-   * 
+   *
    * Matrix zTemp = new Matrix(atemp.getRowDimension(),1); for(int
    * i=0;i<atemp.getRowDimension();i++){ //Neeraj -- Source of error //lagrange have very high +ve
    * values. So, their exp becomes infinity zTemp.set(i,0, Math.exp(lagrangeTemp.get(i,0))); }
-   * 
+   *
    * System.out.println("zMatTemp: "); //zTemp.print(10,5);
-   * 
-   * 
+   *
    * Matrix phiMatTemp = new Matrix(atemp.getRowDimension(),1);
    * //atemp.transpose().solve(mutemp.transpose()); for(int i=0;i<atemp.getRowDimension();i++) {
    * phiMatTemp.set(i,0,zTemp.get(i,0)); } for(int i=1;i<atemp.getRowDimension();i++){
    * phiMatTemp.set(0,0,phiMatTemp.get(0,0)*Math.pow(phiMatTemp.get(i,0),rTemp.get (i,0))); }
    * //System.out.println("phiMatTemp: "); //phiMatTemp.print(10,10);
-   * 
-   * 
-   * 
+   *
    * Matrix betaTemp = atemp.copy(); for(int j=0;j<atemp.getColumnDimension();j++){
    * betaTemp.set(0,j,1.0 + rTemp.get(0,0)*atemp.get(0,j)); }
-   * 
+   *
    * for(int i=1;i<atemp.getRowDimension();i++) { for(int j=0;j<atemp.getColumnDimension();j++){
    * betaTemp.set(i,j,atemp.get(i,j)-rTemp.get(i,0)*atemp.get(0,j)); } }
-   * 
+   *
    * // System.out.println("betaTemp: "); // betaTemp.print(10,10);
-   * 
-   * 
+   *
    * Matrix alphaTemp = betaTemp.copy(); for(int j=0;j<Amatrix[0].length;j++){
    * alphaTemp.set(0,j,atemp.get(0,j)); } // System.out.println("alphaTemp: ");
    * alphaTemp.print(10,10);
-   * 
-   * 
+   *
    * do{ double[] fVal = new double[atemp.getRowDimension()]; double[][] dfVal = new
    * double[atemp.getRowDimension()][atemp.getRowDimension()];
-   * 
+   *
    * //creates f-vlas
-   * 
-   * 
+   *
    * for(int i=0;i<atemp.getRowDimension();i++) { fVal[i]=0; for(int
    * j=0;j<atemp.getColumnDimension();j++){ double phiTemp = 1.0; for(int
    * k=0;k<atemp.getRowDimension();k++) { phiTemp =
@@ -253,50 +244,47 @@ public void changePrimaryComponents() {
    * betaTemp.get(i,j)*Math.exp(-chemRefPot[j]/(R*system.getPhase(phase).
    * getTemperature()))*phiTemp; } // System.out.println("fval: " + fVal[i]); } fVal[0] = fVal[0] -
    * 1.0;
-   * 
+   *
    * for(int i=0;i<atemp.getRowDimension();i++){ for(int j=0;j<atemp.getRowDimension();j++) {
    * for(int k=0;k<atemp.getColumnDimension();k++){ double phiTemp = 1.0; for(int
    * p=0;p<atemp.getRowDimension();p++) { phiTemp =
    * phiTemp*Math.pow(phiMatTemp.get(p,0),alphaTemp.get(p,k)); } dfVal[i][j] +=
    * betaTemp.get(i,k)*alphaTemp.get(j,k)*Math.exp(-chemRefPot[k]/(R*system.
    * getPhase(phase).getTemperature()))*phiTemp; } } }
-   * 
-   * 
+   *
    * // System.out.println("solved: "); Matrix fMatrix = new Matrix(fVal,1); Matrix dfMatrix = new
    * Matrix(dfVal); solved = dfMatrix.solve(fMatrix.timesEquals(-1.0).transpose());
-   * 
+   *
    * //fMatrix.print(10,2); //dfMatrix.print(10,2); //System.out.println("solved: ");
    * //solved.print(10,6);
-   * 
+   *
    * for(int i=0;i<atemp.getRowDimension();i++) {
    * phiMatTemp.set(i,0,Math.exp(solved.get(i,0))*phiMatTemp.get(i,0)); }
    * //System.out.println("phiMatTemp: "); //phiMatTemp.print(10,10); }
    * while(Math.abs(solved.norm2())>1e-10);
-   * 
+   *
    * double temp=1.0; for(int i=1;i<atemp.getRowDimension();i++) { zTemp.set(i,0,
    * phiMatTemp.get(i,0)); temp = temp*Math.pow(zTemp.get(i,0),rTemp.get(i,0)); }
    * zTemp.set(0,0,phiMatTemp.get(0,0)/temp);
-   * 
+   *
    * xEts = new double[atemp.getColumnDimension()]; double sum=0; for(int
    * k=0;k<atemp.getColumnDimension();k++){ xEts[k] =
    * Math.exp(-chemRefPot[k]/(R*system.getPhase(0).getTemperature()));
    * //System.out.println("x check1: " + xEts[k]); for(int i=0;i<atemp.getRowDimension();i++) {
    * xEts[k] = xEts[k]*Math.pow(zTemp.get(i,0),atemp.get(i,k)); } sum += xEts[k];
    * //System.out.println("x check2: " + xEts[k]); } //System.out.println("sum: " + sum);
-   * 
+   *
    * double moles=0; for(int k=0;k<atemp.getColumnDimension();k++){ moles += xEts[k]*atemp.get(0,k);
    * } //Print added by Neeraj //System.out.println("mole tot " + moles); moles = 1.0/moles *
    * bVector[0];
-   * 
-   * 
+   *
    * double[] nEts = new double[atemp.getColumnDimension()]; double totm=0.0; for(int
    * k=0;k<atemp.getColumnDimension();k++){ nEts[k] = xEts[k]*moles;
    * //system.getPhases()[1].getNumberOfMolesInPhase(); totm += nEts[k];
    * //System.out.println("N check: " + "  comp " + components[k].getComponentName() + "  " +
    * nEts[k]); } //System.out.println("tot moles : " + system.getPhase(1).getNumberOfMolesInPhase()
    * + "  tot " +totm);
-   * 
-   * 
+   *
    * return nEts; }
    */
 
@@ -327,15 +315,11 @@ public void calcx(Matrix atemp, Matrix lagrangeTemp) {
    * btemp; Matrix mutemp = new
    * Matrix(chemRefPot,1).times(1.0/(R*system.getPhase(phase).getTemperature())). copy(); Matrix
    * ntemp; atemp = new Matrix(7,7); btemp = new Matrix(1,7); //for (i=0;i<4;i++) for (i=0;i<5;i++)
-   * { for (j=0;j<7;j++) atemp.set(i,j,Amatrix[i][j]); btemp.set(0,i,bVector[i]);
-   * 
-   * } atemp.set(5,4,1); atemp.set(6,5,1); //atemp.set(4,4,1); //atemp.set(5,5,1);
-   * //atemp.set(6,1,1); //atemp.print(5,1); //btemp.print(5,5); //mutemp.print(5,5); ntemp =
+   * { for (j=0;j<7;j++) atemp.set(i,j,Amatrix[i][j]); btemp.set(0,i,bVector[i]); }
+   * atemp.set(5,4,1); atemp.set(6,5,1); //atemp.set(4,4,1); //atemp.set(5,5,1); //atemp.set(6,1,1);
+   * //atemp.print(5,1); //btemp.print(5,5); //mutemp.print(5,5); ntemp =
    * atemp.solve(btemp.transpose()); ntemp.print(5,5); for (i=0;i<7;i++) n[i] = ntemp.get(i,0); int
-   * rank = atemp.rank(); return n;
-   * 
-   * 
-   * }
+   * rank = atemp.rank(); return n; }
    */
 
   // Method updated to use Apache Commons Math 3 by Marlene 07.12.18
diff --git a/src/main/java/neqsim/chemicalReactions/chemicalReaction/ChemicalReaction.java b/src/main/java/neqsim/chemicalReactions/chemicalReaction/ChemicalReaction.java
index ca925ac220..642e3542a0 100644
--- a/src/main/java/neqsim/chemicalReactions/chemicalReaction/ChemicalReaction.java
+++ b/src/main/java/neqsim/chemicalReactions/chemicalReaction/ChemicalReaction.java
@@ -57,7 +57,6 @@ public ChemicalReaction(String name, String[] names, double[] stocCoefs, double[
       double activationEnergy, double refT) {
     /*
      * this.names = names; this.stocCoefs = stocCoefs; this.K = K;
-     * 
      */
     super(name);
     this.names = new String[names.length];
diff --git a/src/main/java/neqsim/fluidMechanics/flowNode/multiPhaseNode/waxNode/WaxDepositionFlowNode.java b/src/main/java/neqsim/fluidMechanics/flowNode/multiPhaseNode/waxNode/WaxDepositionFlowNode.java
index 910ad3bc5e..f2d85ec04e 100644
--- a/src/main/java/neqsim/fluidMechanics/flowNode/multiPhaseNode/waxNode/WaxDepositionFlowNode.java
+++ b/src/main/java/neqsim/fluidMechanics/flowNode/multiPhaseNode/waxNode/WaxDepositionFlowNode.java
@@ -161,7 +161,7 @@ public static void main(String[] args) {
 
     /*
      * double length = 0;
-     * 
+     *
      * double[][] temperatures2 = new double[3][1000]; int k = 0; for (int i = 0; i < 11; i++) {
      * length += test.getLengthOfNode(); test.initFlowCalc(); test.calcFluxes(); if (i > 1 && (i %
      * 1) == 0) { k++; test.display("length " + length); test.getBulkSystem().display("length " +
@@ -169,13 +169,12 @@ public static void main(String[] args) {
      * //test.getFluidBoundary().display("length " + length); test.setLengthOfNode(0.000005 +
      * test.getLengthOfNode() / 2.0); temperatures2[0][k] = length; temperatures2[1][k] =
      * test.getGeometry().getTemperature(); test.getFluidBoundary().display("test"); }
-     * 
+     *
      * //test.getBulkSystem().display(); test.update(); test.getFluidBoundary().display("length " +
      * length); test.getInterphaseSystem().display("length " + length);
-     * 
-     * 
+     *
      * //test.getFluidBoundary().display("test"); }
-     * 
+     *
      * for (int i = 0; i < k; i++) { System.out.println("len temp  " + temperatures2[0][i] + " " +
      * temperatures2[1][i]); }
      */
diff --git a/src/main/java/neqsim/fluidMechanics/flowNode/twoPhaseNode/twoPhaseReactorFlowNode/TwoPhaseTrayTowerFlowNode.java b/src/main/java/neqsim/fluidMechanics/flowNode/twoPhaseNode/twoPhaseReactorFlowNode/TwoPhaseTrayTowerFlowNode.java
index e3203b917e..1afffbb19a 100644
--- a/src/main/java/neqsim/fluidMechanics/flowNode/twoPhaseNode/twoPhaseReactorFlowNode/TwoPhaseTrayTowerFlowNode.java
+++ b/src/main/java/neqsim/fluidMechanics/flowNode/twoPhaseNode/twoPhaseReactorFlowNode/TwoPhaseTrayTowerFlowNode.java
@@ -132,7 +132,7 @@ public static void main(String[] args) {
      * System.out.println("Starter....."); SystemSrkEos testSystem = new SystemSrkEos(275.3,
      * ThermodynamicConstantsInterface.referencePressure); ThermodynamicOperations testOps = new
      * ThermodynamicOperations(testSystem); PipeData pipe1 = new PipeData(10.0, 0.025);
-     * 
+     *
      * testSystem.addComponent("methane", 0.011152181, 0); testSystem.addComponent("ethane",
      * 0.00011152181, 0); testSystem.addComponent("water", 0.00462204876, 1);
      * testSystem.addComponent("methane", 0.061152181, 0); testSystem.addComponent("water",
diff --git a/src/main/java/neqsim/fluidMechanics/flowSolver/twoPhaseFlowSolver/twoPhasePipeFlowSolver/TwoPhaseFixedStaggeredGridSolver.java b/src/main/java/neqsim/fluidMechanics/flowSolver/twoPhaseFlowSolver/twoPhasePipeFlowSolver/TwoPhaseFixedStaggeredGridSolver.java
index d01c51afd4..aeb927ae4f 100644
--- a/src/main/java/neqsim/fluidMechanics/flowSolver/twoPhaseFlowSolver/twoPhasePipeFlowSolver/TwoPhaseFixedStaggeredGridSolver.java
+++ b/src/main/java/neqsim/fluidMechanics/flowSolver/twoPhaseFlowSolver/twoPhasePipeFlowSolver/TwoPhaseFixedStaggeredGridSolver.java
@@ -155,7 +155,7 @@ public void initProfiles() {
 
     /*
      * do{ err=0; pipe.getNode(0).init(); for(int i = 0;i<numberOfNodes-1;i++){
-     * 
+     *
      * //setting temperatures oldTemp = pipe.getNode(i+1).getBulkSystem().getTemperature(); dpdx =
      * (pipe.getNode(i+1).getBulkSystem().getPressure()-pipe.getNode(i).
      * getBulkSystem().getPressure())/((pipe.getNode(i+1).getGeometry().
@@ -170,7 +170,7 @@ public void initProfiles() {
      * ).getPhases()[0].getJouleThomsonCoefficient()*dpdx)*(pipe.getNode(i+1).
      * getGeometry().getNodeLength()+pipe.getNode(i).getGeometry().getNodeLength())* 0.5 +
      * pipe.getNode(i).getBulkSystem().getTemperature()); pipe.getNode(i+1).init();
-     * 
+     *
      * // setting pressures oldPres = pipe.getNode(i+1).getBulkSystem().getPressure();
      * pipe.getNode(i+1).getBulkSystem().setPressure(-pipe.getNode(i). getWallFrictionFactor()*
      * pipe.getNode(i).getBulkSystem().getPhases()[0].getDensity()*pipe.velocity[i]*
diff --git a/src/main/java/neqsim/fluidMechanics/util/fluidMechanicsVisualization/flowSystemVisualization/onePhaseFlowVisualization/pipeFlowVisualization/PipeFlowVisualization.java b/src/main/java/neqsim/fluidMechanics/util/fluidMechanicsVisualization/flowSystemVisualization/onePhaseFlowVisualization/pipeFlowVisualization/PipeFlowVisualization.java
index 95d529b211..40cb106778 100644
--- a/src/main/java/neqsim/fluidMechanics/util/fluidMechanicsVisualization/flowSystemVisualization/onePhaseFlowVisualization/pipeFlowVisualization/PipeFlowVisualization.java
+++ b/src/main/java/neqsim/fluidMechanics/util/fluidMechanicsVisualization/flowSystemVisualization/onePhaseFlowVisualization/pipeFlowVisualization/PipeFlowVisualization.java
@@ -103,7 +103,7 @@ public void calcPoints(String name) {
     }
     /*
      * try { System.out.println("points: " + points.length);
-     * 
+     *
      * if (pressurePoint.length > 1) { System.out.println("3D plot "); plot = new
      * neqsim.dataPresentation.visAD.visAd3D.visAd3DPlot("title[0]", "title[1]", "title[2]");
      * ((neqsim.dataPresentation.visAD.visAd3D.visAd3DPlot) plot).setXYvals(150, 160,
@@ -138,7 +138,7 @@ public void displayResult(String name) {
     }
     /*
      * try { System.out.println("points: " + points.length);
-     * 
+     *
      * if (pressurePoint.length > 1) { System.out.println("3D plot "); plot = new
      * neqsim.dataPresentation.visAD.visAd3D.visAd3DPlot("title[0]", "title[1]", "title[2]");
      * ((neqsim.dataPresentation.visAD.visAd3D.visAd3DPlot) plot).setXYvals(150, 160,
diff --git a/src/main/java/neqsim/fluidMechanics/util/fluidMechanicsVisualization/flowSystemVisualization/twoPhaseFlowVisualization/twoPhasePipeFlowVisualization/TwoPhasePipeFlowVisualization.java b/src/main/java/neqsim/fluidMechanics/util/fluidMechanicsVisualization/flowSystemVisualization/twoPhaseFlowVisualization/twoPhasePipeFlowVisualization/TwoPhasePipeFlowVisualization.java
index e40849597e..b902f8adb5 100644
--- a/src/main/java/neqsim/fluidMechanics/util/fluidMechanicsVisualization/flowSystemVisualization/twoPhaseFlowVisualization/twoPhasePipeFlowVisualization/TwoPhasePipeFlowVisualization.java
+++ b/src/main/java/neqsim/fluidMechanics/util/fluidMechanicsVisualization/flowSystemVisualization/twoPhaseFlowVisualization/twoPhasePipeFlowVisualization/TwoPhasePipeFlowVisualization.java
@@ -175,7 +175,7 @@ public void displayResult(String name) {
    * file.setYvalues(interfaceTemperaturePoint[0][0], "gas interface temperature", "sec");
    * file.setYvalues(interfaceTemperaturePoint[1][0], "liquid interface temperature", "sec");
    * file.setYvalues(interphaseContactLength[0][0], "interphase contact length", "sec");
-   * 
+   *
    * for (int p = 0; p < flowNodes[0][0].getNumberOfComponents(); p++) { String comp =
    * "component molefraction " + p; file.setYvalues(bulkComposition[0][p][0], ("gas " + comp + p),
    * "sec"); file.setYvalues(bulkComposition[1][p][0], ("liquid " + comp + p), "sec");
diff --git a/src/main/java/neqsim/physicalProperties/interfaceProperties/surfaceTension/GTSurfaceTension.java b/src/main/java/neqsim/physicalProperties/interfaceProperties/surfaceTension/GTSurfaceTension.java
index 13d862cece..708be1322a 100644
--- a/src/main/java/neqsim/physicalProperties/interfaceProperties/surfaceTension/GTSurfaceTension.java
+++ b/src/main/java/neqsim/physicalProperties/interfaceProperties/surfaceTension/GTSurfaceTension.java
@@ -15,7 +15,6 @@
  * method assumes the number of components to be two or more, and that the species set is equal and
  * in the same component order for both phases.
  *
- *
  * Near a fluid-fluid interface, we consider the variation of densities of chemical species,
  * \f$\boldsymbol{n}(z)\f$, as function of position, \f$z\f$, where element \f$k\f$ of the vector
  * \f$\boldsymbol{n}(z)\f$ is the number density of chemical species \f$k\f$ in the mixture. The
@@ -185,7 +184,6 @@ public static double solveWithRefcomp(SystemInterface system, int interface1, in
      * Tolerances for the odesystem.abstol and .reltol should be less than the integrator tolerances
      * for stability. Default Newton-Rhapson values are odesystem.normtol = 1e-10; odesystem.reltol
      * = 1e-8;
-     * 
      */
     odesystem.normtol = 1e-10;
     odesystem.reltol = 1e-8;
@@ -216,7 +214,6 @@ public static double solveWithRefcomp(SystemInterface system, int interface1, in
    * results. The boundary conditions are the homogeneous densities of the two fluids in contact, as
    * calculated by a flash calculation.
    *
-   *
    * We approximate the solution on a equi-spaced grid with \f$2^N+1\f$ points where \f$N\f$ is an
    * integer. Using a Finite Difference approximation, the equation for \f$\delta\mu\f$ can then be
    * written as an equation system for the internal grid points, \f$i=2,3,...,2^N\f$:
diff --git a/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/commonPhasePhysicalProperties/conductivity/PFCTConductivityMethodMod86.java b/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/commonPhasePhysicalProperties/conductivity/PFCTConductivityMethodMod86.java
index b425eba7bb..17bc0f7997 100644
--- a/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/commonPhasePhysicalProperties/conductivity/PFCTConductivityMethodMod86.java
+++ b/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/commonPhasePhysicalProperties/conductivity/PFCTConductivityMethodMod86.java
@@ -318,7 +318,7 @@ public double calcMixLPViscosity() {
      * phase.getPhase().getComponent(i).getx() *
      * Math.pow(phase.getPhase().getComponent(i).getMolarMass(), 2.0); Mmtemp +=
      * phase.getPhase().getComponent(i).getx() * phase.getPhase().getComponent(i).getMolarMass(); }
-     * 
+     *
      * PCmix = 8.0 * tempPC1 / (tempPC2 * tempPC2); TCmix = tempTC1 / tempTC2; Mmix = (Mmtemp +
      * 1.304e-4 * (Math.pow(Mwtemp / Mmtemp, 2.303) - Math.pow(Mmtemp, 2.303))) * 1e3;
      * //phase.getPhase().getMolarMass();
diff --git a/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/commonPhasePhysicalProperties/viscosity/Viscosity.java b/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/commonPhasePhysicalProperties/viscosity/Viscosity.java
index 812309a89d..a796889319 100644
--- a/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/commonPhasePhysicalProperties/viscosity/Viscosity.java
+++ b/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/commonPhasePhysicalProperties/viscosity/Viscosity.java
@@ -4,6 +4,7 @@
 import org.apache.logging.log4j.Logger;
 
 /**
+ * Abstract class for Viscosity property.
  *
  * @author Even Solbraa
  */
diff --git a/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/conductivity/Conductivity.java b/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/conductivity/Conductivity.java
index 7113d83191..b6cc542e62 100644
--- a/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/conductivity/Conductivity.java
+++ b/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/conductivity/Conductivity.java
@@ -10,6 +10,7 @@
 import org.apache.logging.log4j.Logger;
 
 /**
+ * Abstract class Conductivity.
  *
  * @author Even Solbraa
  */
diff --git a/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/viscosity/Viscosity.java b/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/viscosity/Viscosity.java
index f8bddcaa26..7f90709fd0 100644
--- a/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/viscosity/Viscosity.java
+++ b/src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/viscosity/Viscosity.java
@@ -4,7 +4,8 @@
 import org.apache.logging.log4j.Logger;
 
 /**
- *
+ * * Abstract class for Viscosity property.
+ * 
  * @author Even Solbraa
  */
 abstract class Viscosity extends
diff --git a/src/main/java/neqsim/processSimulation/mechanicalDesign/pipeline/PipelineMechanicalDesign.java b/src/main/java/neqsim/processSimulation/mechanicalDesign/pipeline/PipelineMechanicalDesign.java
index e648a8ff0f..2d0cb32b20 100644
--- a/src/main/java/neqsim/processSimulation/mechanicalDesign/pipeline/PipelineMechanicalDesign.java
+++ b/src/main/java/neqsim/processSimulation/mechanicalDesign/pipeline/PipelineMechanicalDesign.java
@@ -59,7 +59,7 @@ public void calcDesign() {
     /*
      * Pipeline pipeline = (Pipeline) getProcessEquipment(); double flow = ((AdiabaticPipe)
      * getProcessEquipment()).getOutStream().getThermoSystem().getVolume() / 1e5;
-     * 
+     *
      * double innerArea = Math.PI * innerDiameter * innerDiameter / 4.0; double gasVelocity = flow /
      * innerArea; double wallThickness = 0.0;
      */
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/ProcessEquipmentInterface.java b/src/main/java/neqsim/processSimulation/processEquipment/ProcessEquipmentInterface.java
index a6262aedf9..dc979e1c48 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/ProcessEquipmentInterface.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/ProcessEquipmentInterface.java
@@ -45,7 +45,6 @@ default void initMechanicalDesign() {}
    * </p>
    *
    * @return true or false
-   * 
    */
   public default boolean needRecalculation() {
     return true;
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/compressor/CompressorChartAlternativeMapLookup.java b/src/main/java/neqsim/processSimulation/processEquipment/compressor/CompressorChartAlternativeMapLookup.java
index 7f6228d226..a1ded377f8 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/compressor/CompressorChartAlternativeMapLookup.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/compressor/CompressorChartAlternativeMapLookup.java
@@ -428,7 +428,7 @@ public static void main(String[] args) {
      * double[] surgeflow = new double[] { 453.2, 550.0, 700.0, 800.0 }; double[] surgehead = new
      * double[] { 6000.0, 7000.0, 8000.0, 10000.0 };
      * comp1.getCompressorChart().getSurgeCurve().setCurve(chartConditions, surgeflow, surgehead);
-     * 
+     *
      * double[] stoneWallflow = new double[] { 923.2, 950.0, 980.0, 1000.0 }; double[] stoneWallHead
      * = new double[] { 6000.0, 7000.0, 8000.0, 10000.0 };
      * comp1.getCompressorChart().getStoneWallCurve().setCurve(chartConditions, stoneWallflow,
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/expander/Expander.java b/src/main/java/neqsim/processSimulation/processEquipment/expander/Expander.java
index 70bda3599f..b11ecaad1f 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/expander/Expander.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/expander/Expander.java
@@ -89,7 +89,6 @@ public void run(UUID id) {
       /*
        * HYSYS method double oldPolyt = 10.5; int iter = 0; do {
        *
-       *
        * iter++; double n = Math.log(thermoSystem.getPressure() / presinn) /
        * Math.log(thermoSystem.getDensity() / densInn); double k =
        * Math.log(thermoSystem.getPressure() / presinn) / Math.log(densOutIdeal / densInn); double
@@ -98,11 +97,9 @@ public void run(UUID id) {
        * 1.0); oldPolyt = polytropicEfficiency; polytropicEfficiency = factor *
        * isentropicEfficiency; dH = thermoSystem.getEnthalpy() - hinn; hout = hinn + dH /
        * polytropicEfficiency; thermoOps.PHflash(hout, 0); System.out.println(" factor " + factor +
-       * " n " + n + " k " + k + " polytropic effici " + polytropicEfficiency + " iter " + iter);
-       *
-       * } while (Math.abs((oldPolyt - polytropicEfficiency) / oldPolyt) > 1e-5 && iter < 500); //
+       * " n " + n + " k " + k + " polytropic effici " + polytropicEfficiency + " iter " + iter); }
+       * while (Math.abs((oldPolyt - polytropicEfficiency) / oldPolyt) > 1e-5 && iter < 500); //
        * polytropicEfficiency = isentropicEfficiency * ();
-       *
        */
     } else {
       getThermoSystem().setPressure(pressure);
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/heatExchanger/HeatExchanger.java b/src/main/java/neqsim/processSimulation/processEquipment/heatExchanger/HeatExchanger.java
index 42a2ed1fe3..64bee1c176 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/heatExchanger/HeatExchanger.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/heatExchanger/HeatExchanger.java
@@ -7,7 +7,6 @@
 package neqsim.processSimulation.processEquipment.heatExchanger;
 
 import java.util.UUID;
-
 import neqsim.processSimulation.conditionMonitor.ConditionMonitorSpecifications;
 import neqsim.processSimulation.processEquipment.ProcessEquipmentInterface;
 import neqsim.processSimulation.processEquipment.stream.Stream;
@@ -359,12 +358,12 @@ public void run(UUID id) {
       /*
        * if (systemOut0.getTemperature() <= inTemp1 - dT) { systemOut0.setTemperature(inTemp1);
        * outStream[0].setThermoSystem(systemOut0); outStream[0].run(); //inStream[0].run();
-       * 
+       *
        * dEntalphy = outStream[0].getThermoSystem().getEnthalpy() -
        * inStream[0].getThermoSystem().getEnthalpy(); corrected_Entalphy = dEntalphy *
        * inStream[0].getThermoSystem().getNumberOfMoles() /
        * inStream[1].getThermoSystem().getNumberOfMoles();
-       * 
+       *
        * systemOut1 = inStream[1].getThermoSystem().clone(); System.out.println("dent " +
        * dEntalphy); testOps = new ThermodynamicOperations(systemOut1);
        * testOps.PHflash(systemOut1.getEnthalpy() - corrected_Entalphy, 0);
@@ -551,7 +550,9 @@ public void setThermalEffectiveness(double thermalEffectiveness) {
   }
 
   /**
-   * <p>Getter for the field <code>flowArrangement</code>.</p>
+   * <p>
+   * Getter for the field <code>flowArrangement</code>.
+   * </p>
    *
    * @return String
    */
@@ -560,7 +561,9 @@ public String getFlowArrangement() {
   }
 
   /**
-   * <p>Setter for the field <code>flowArrangement</code>.</p>
+   * <p>
+   * Setter for the field <code>flowArrangement</code>.
+   * </p>
    *
    * @param flowArrangement name of flow arrangement
    */
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/manifold/Manifold.java b/src/main/java/neqsim/processSimulation/processEquipment/manifold/Manifold.java
index ec0a850a97..33d0915459 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/manifold/Manifold.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/manifold/Manifold.java
@@ -73,7 +73,7 @@ public StreamInterface getSplitStream(int i) {
    * <p>
    * getMixedStream.
    * </p>
-   * 
+   *
    * @return a {@link neqsim.processSimulation.processEquipment.stream.StreamInterface}
    **/
   public StreamInterface getMixedStream() {
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/pipeline/AdiabaticTwoPhasePipe.java b/src/main/java/neqsim/processSimulation/processEquipment/pipeline/AdiabaticTwoPhasePipe.java
index 4a74e3eb3e..987a1d909b 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/pipeline/AdiabaticTwoPhasePipe.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/pipeline/AdiabaticTwoPhasePipe.java
@@ -284,6 +284,7 @@ public void run(UUID id) {
         system.setTotalFlowRate(flowLimit, maxflowunit);
         system.init(1);
       }
+      // SetTotalFlowRate resets beta factors, but they are fixed in run below
       inStream.getThermoSystem().setTotalFlowRate(system.getFlowRate(maxflowunit), maxflowunit);
       inStream.run(id);
     } else {
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/pipeline/PipeBeggsAndBrills.java b/src/main/java/neqsim/processSimulation/processEquipment/pipeline/PipeBeggsAndBrills.java
index 6f0b3aa78f..a4b82cb141 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/pipeline/PipeBeggsAndBrills.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/pipeline/PipeBeggsAndBrills.java
@@ -342,7 +342,7 @@ public void calculateMissingValue() {
 
   /**
    * Calculates the length based on the elevation and angle.
-   * 
+   *
    * @return the calculated length.
    */
   private double calculateLength() {
@@ -350,9 +350,8 @@ private double calculateLength() {
   }
 
   /**
-   * 
    * Calculates the elevation based on the length and angle.
-   * 
+   *
    * @return the calculated elevation.
    */
   private double calculateElevation() {
@@ -360,9 +359,8 @@ private double calculateElevation() {
   }
 
   /**
-   * 
    * Calculates the angle based on the length and elevation.
-   * 
+   *
    * @return the calculated angle.
    */
   private double calculateAngle() {
@@ -370,7 +368,6 @@ private double calculateAngle() {
   }
 
   /**
-   * 
    * /**
    * <p>
    * calcFlowRegime.
@@ -878,9 +875,9 @@ public Double getSegmentPressure(int index) {
   }
 
   /**
-   * 
-   * @return list of results
-   * 
+   * Get Pressure
+   *
+   * @return ArrayList of pressure drop profile
    */
   public List<Double> getPressureDropProfile() {
     return new ArrayList<>(pressureDropProfile);
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/reservoir/SimpleReservoir.java b/src/main/java/neqsim/processSimulation/processEquipment/reservoir/SimpleReservoir.java
index cd6d0b2590..621dc21c1a 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/reservoir/SimpleReservoir.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/reservoir/SimpleReservoir.java
@@ -84,9 +84,7 @@ public SystemInterface getReservoirFluid() {
 
   /*
    * public StreamInterface getGasOutStream() { return gasOutStream; }
-   * 
-   * 
-   * 
+   *
    * public StreamInterface getOilOutStream() { return oilOutStream; }
    */
 
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/separator/Separator.java b/src/main/java/neqsim/processSimulation/processEquipment/separator/Separator.java
index 22fbabe9ee..7dac7af75b 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/separator/Separator.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/separator/Separator.java
@@ -875,7 +875,7 @@ public boolean equals(Object obj) {
   /*
    * private class SeparatorReport extends Object{ public Double gasLoadFactor; SeparatorReport(){
    * gasLoadFactor = getGasLoadFactor(); } }
-   * 
+   *
    * public SeparatorReport getReport(){ return this.new SeparatorReport(); }
    */
 }
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/subsea/SimpleFlowLine.java b/src/main/java/neqsim/processSimulation/processEquipment/subsea/SimpleFlowLine.java
index 0915c85f78..46f09538bf 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/subsea/SimpleFlowLine.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/subsea/SimpleFlowLine.java
@@ -75,21 +75,21 @@ public void run(UUID id) {
 
     /*
      * System.out.println("stary P " );
-     * 
+     *
      * SystemInterface fluidIn = (inStream.getFluid()).clone(); fluidIn.initProperties();
-     * 
+     *
      * double density = fluidIn.getDensity("kg/m3");
-     * 
+     *
      * double deltaP = density*getHeight()*neqsim.thermo.ThermodynamicConstantsInterface.gravity/1.
      * 0e5;
-     * 
+     *
      * System.out.println("density " +density + " delta P " + deltaP);
-     * 
+     *
      * fluidIn.setPressure(fluidIn.getPressure("bara")-deltaP);
      * fluidIn.setTemperature(outletTemperature);
-     * 
+     *
      * ThermodynamicOperations ops = new ThermodynamicOperations(fluidIn); ops.TPflash();
-     * 
+     *
      * getOutletStream().setFluid(fluidIn);
      */
     setCalculationIdentifier(id);
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/subsea/SubseaWell.java b/src/main/java/neqsim/processSimulation/processEquipment/subsea/SubseaWell.java
index 46d5581746..980c7c9b62 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/subsea/SubseaWell.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/subsea/SubseaWell.java
@@ -61,17 +61,17 @@ public void run(UUID id) {
     /*
      * System.out.println("stary P " ); SystemInterface fluidIn = (inStream.getFluid()).clone();
      * fluidIn.initProperties();
-     * 
+     *
      * double density = fluidIn.getDensity("kg/m3");
-     * 
+     *
      * double deltaP = density*height*neqsim.thermo.ThermodynamicConstantsInterface.gravity/1.0e5;
-     * 
+     *
      * System.out.println("density " +density + " delta P " + deltaP);
-     * 
+     *
      * fluidIn.setPressure(fluidIn.getPressure("bara")-deltaP);
-     * 
+     *
      * ThermodynamicOperations ops = new ThermodynamicOperations(fluidIn); ops.TPflash();
-     * 
+     *
      * getOutStream().setFluid(fluidIn);
      */
     setCalculationIdentifier(id);
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/util/FlowSetter.java b/src/main/java/neqsim/processSimulation/processEquipment/util/FlowSetter.java
index a54a2a356a..4ac6f6920e 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/util/FlowSetter.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/util/FlowSetter.java
@@ -93,10 +93,9 @@ public void setInletStream(StreamInterface inletStream) {
    * <p>
    * Get setGasFlowRate
    * </p>
-   * 
+   *
    * @param flowRate flow rate
    * @param flowUnit Supported units are Sm3/sec, Sm3/hr, Sm3/day, MSm3/day
-   * 
    */
   public void setGasFlowRate(double flowRate, String flowUnit) {
     double conversionFactor = 1.0;
@@ -123,7 +122,7 @@ public void setGasFlowRate(double flowRate, String flowUnit) {
    * <p>
    * Get getGasFlowRate
    * </p>
-   * 
+   *
    * @param flowUnit Supported units are Sm3/sec, Sm3/hr, Sm3/day, MSm3/day
    * @return gas flow rate in unit sm3/sec
    */
@@ -152,10 +151,9 @@ public double getGasFlowRate(String flowUnit) {
    * <p>
    * Get setOilFlowRate
    * </p>
-   * 
+   *
    * @param flowRate flow rate
    * @param flowUnit Supported units are m3/sec, m3/hr, m3/day
-   * 
    */
   public void setOilFlowRate(double flowRate, String flowUnit) {
     double conversionFactor = 1.0;
@@ -179,7 +177,7 @@ public void setOilFlowRate(double flowRate, String flowUnit) {
    * <p>
    * Get getOilFlowRate
    * </p>
-   * 
+   *
    * @param flowUnit Supported units are m3/sec, m3/hr, m3/day
    * @return oil flow rate in unit m3/sec
    */
@@ -205,10 +203,9 @@ public double getOilFlowRate(String flowUnit) {
    * <p>
    * Get setWaterFlowRate
    * </p>
-   * 
+   *
    * @param flowRate flow rate
    * @param flowUnit Supported units are m3/sec, m3/hr, m3/day
-   * 
    */
   public void setWaterFlowRate(double flowRate, String flowUnit) {
     double conversionFactor = 1.0;
@@ -232,7 +229,7 @@ public void setWaterFlowRate(double flowRate, String flowUnit) {
    * <p>
    * Get getWaterFlowRate
    * </p>
-   * 
+   *
    * @param flowUnit Supported units are m3/sec, m3/hr, m3/day
    * @return water flow rate in unit m3/sec
    */
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/util/PressureDrop.java b/src/main/java/neqsim/processSimulation/processEquipment/util/PressureDrop.java
index fc8e196091..35e42bac1e 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/util/PressureDrop.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/util/PressureDrop.java
@@ -14,7 +14,7 @@
  * </p>
  * The pressure drop unit is used to simulate pressure drops in process plant. The proessure drop is
  * simulated using a constant enthalpy flash.
- * 
+ *
  * @author esol
  * @version $Id: $Id
  */
@@ -29,7 +29,7 @@ public class PressureDrop extends ThrottlingValve {
    * <p>
    * Constructor for PressureDrop.
    * </p>
-   * 
+   *
    * @param name the name of the pressure drop unit
    */
   public PressureDrop(String name) {
diff --git a/src/main/java/neqsim/processSimulation/processEquipment/util/Recycle.java b/src/main/java/neqsim/processSimulation/processEquipment/util/Recycle.java
index 38a007c079..d1a2ade68a 100644
--- a/src/main/java/neqsim/processSimulation/processEquipment/util/Recycle.java
+++ b/src/main/java/neqsim/processSimulation/processEquipment/util/Recycle.java
@@ -294,9 +294,7 @@ public void setDownstreamProperties() {
   public void run(UUID id) {
     iterations++;
     /*
-     * if(firstTime || iterations>maxIterations) { firstTime=false; return;
-     * 
-     * }
+     * if(firstTime || iterations>maxIterations) { firstTime=false; return; }
      */
     double enthalpy = 0.0;
 
diff --git a/src/main/java/neqsim/processSimulation/processSystem/ProcessModule.java b/src/main/java/neqsim/processSimulation/processSystem/ProcessModule.java
index fcb410d63e..ed528a1d22 100644
--- a/src/main/java/neqsim/processSimulation/processSystem/ProcessModule.java
+++ b/src/main/java/neqsim/processSimulation/processSystem/ProcessModule.java
@@ -16,9 +16,7 @@
  * then run only once.
  *
  * @author [seros]
- * 
  * @version 1.0
- * 
  */
 public class ProcessModule extends SimulationBaseClass {
   private static final long serialVersionUID = 1000;
diff --git a/src/main/java/neqsim/processSimulation/processSystem/ProcessSystem.java b/src/main/java/neqsim/processSimulation/processSystem/ProcessSystem.java
index 00c7679bf8..d0a2a555cd 100644
--- a/src/main/java/neqsim/processSimulation/processSystem/ProcessSystem.java
+++ b/src/main/java/neqsim/processSimulation/processSystem/ProcessSystem.java
@@ -473,16 +473,14 @@ public void run(UUID id) {
 
       /*
        * signalDB = new String[1000][1 + 3 * measurementDevices.size()];
-       * 
+       *
        * signalDB[timeStepNumber] = new String[1 + 3 * measurementDevices.size()]; for (int i = 0; i
        * < measurementDevices.size(); i++) { signalDB[timeStepNumber][0] = Double.toString(time);
        * signalDB[timeStepNumber][3 * i + 1] = ((MeasurementDeviceInterface)
        * measurementDevices.get(i)) .getName(); signalDB[timeStepNumber][3 * i + 2] = Double
        * .toString(((MeasurementDeviceInterface) measurementDevices.get(i)).getMeasuredValue());
        * signalDB[timeStepNumber][3 * i + 3] = ((MeasurementDeviceInterface)
-       * measurementDevices.get(i)) .getUnit();
-       * 
-       * }
+       * measurementDevices.get(i)) .getUnit(); }
        */
     } while ((!isConverged || (iter < 2 && hasResycle)) && iter < 100);
 
@@ -948,12 +946,12 @@ public boolean equals(Object obj) {
   /*
    * @XmlRootElement private class Report extends Object{ public Double name; public
    * ArrayList<ReportInterface> unitOperationsReports = new ArrayList<ReportInterface>();
-   * 
+   *
    * Report(){ name= getName();
-   * 
+   *
    * for (int i = 0; i < unitOperations.size(); i++) {
    * unitOperationsReports.add(unitOperations.getReport()); } } }
-   * 
+   *
    * public Report getReport(){ return this.new Report(); }
    */
 }
diff --git a/src/main/java/neqsim/processSimulation/processSystem/processModules/DPCUModule.java b/src/main/java/neqsim/processSimulation/processSystem/processModules/DPCUModule.java
index 667c230361..b3dc3c1c36 100644
--- a/src/main/java/neqsim/processSimulation/processSystem/processModules/DPCUModule.java
+++ b/src/main/java/neqsim/processSimulation/processSystem/processModules/DPCUModule.java
@@ -47,7 +47,9 @@ public class DPCUModule extends ProcessModuleBaseClass {
   DistillationColumn distColumn;
 
   /**
-   * <p>Constructor for DPCUModule.</p>
+   * <p>
+   * Constructor for DPCUModule.
+   * </p>
    *
    * @param name a {@link java.lang.String} object
    */
@@ -150,55 +152,54 @@ public void initializeModule() {
     /*
      * Cooler inletCooler = new Cooler("inlet well stream cooler", feedStream);
      * inletCooler.setOutTemperature(inletSepTemperature + 273.15);
-     * 
+     *
      * inletSeparator = new Separator("Inlet separator", inletCooler.getOutStream());
-     * 
+     *
      * Cooler gasCooler = new Cooler("separator gas cooler", inletSeparator.getGasOutStream());
      * gasCooler.setOutTemperature(gasScrubberTemperature + 273.15);
-     * 
+     *
      * oilPump = new Pump("liquid pump", inletSeparator.getLiquidOutStream());
      * oilPump.setOutletPressure(liquidPumpPressure);
-     * 
+     *
      * Separator gasScrubber = new Separator("HC dew point control scrubber",
      * gasCooler.getOutStream());
-     * 
+     *
      * Recycle HPliquidRecycle = new Recycle("Resycle"); double tolerance = 1e-2;
      * HPliquidRecycle.setTolerance(tolerance);
      * HPliquidRecycle.addStream(gasScrubber.getLiquidOutStream());
      * inletSeparator.addStream(HPliquidRecycle.getOutStream());
-     * 
+     *
      * Compressor firstStageCompressor = new Compressor("1st stage compressor",
      * gasScrubber.getGasOutStream());
      * firstStageCompressor.setOutletPressure(firstStageOutPressure);
-     * 
+     *
      * glycolFeedStream.getThermoSystem().setPressure(firstStageOutPressure);
-     * 
+     *
      * Mixer glycolMixer = new Mixer("glycol injection mixer");
      * glycolMixer.addStream(firstStageCompressor.getOutStream());
      * glycolMixer.addStream(glycolFeedStream);
-     * 
+     *
      * Cooler mixerAfterCooler = new Cooler("glycol mixer after cooler",
      * glycolMixer.getOutStream()); mixerAfterCooler.setOutTemperature(glycolScrubberTemperature +
      * 273.15);
-     * 
+     *
      * glycolScrubber = new Separator("Water dew point control scrubber",
      * mixerAfterCooler.getOutStream());
-     * 
+     *
      * secondStageCompressor = new Compressor("2nd stage compressor",
      * glycolScrubber.getGasOutStream());
      * secondStageCompressor.setOutletPressure(secondStageOutPressure);
-     * 
+     *
      * secondStageAfterCooler = new Cooler("second stage after cooler",
      * secondStageCompressor.getOutStream());
      * secondStageAfterCooler.setOutTemperature(exportGasTemperature + 273.15);
-     * 
+     *
      * getOperations().add(inletCooler); getOperations().add(inletSeparator);
      * getOperations().add(gasCooler); getOperations().add(oilPump);
      * getOperations().add(gasScrubber); getOperations().add(HPliquidRecycle);
      * getOperations().add(firstStageCompressor); getOperations().add(glycolMixer);
      * getOperations().add(mixerAfterCooler); getOperations().add(glycolScrubber);
      * getOperations().add(secondStageCompressor); getOperations().add(secondStageAfterCooler);
-     * 
      */
   }
 
diff --git a/src/main/java/neqsim/processSimulation/processSystem/processModules/GlycolDehydrationlModule.java b/src/main/java/neqsim/processSimulation/processSystem/processModules/GlycolDehydrationlModule.java
index cb369fd0bb..7d630d93d5 100644
--- a/src/main/java/neqsim/processSimulation/processSystem/processModules/GlycolDehydrationlModule.java
+++ b/src/main/java/neqsim/processSimulation/processSystem/processModules/GlycolDehydrationlModule.java
@@ -1,10 +1,8 @@
 package neqsim.processSimulation.processSystem.processModules;
 
 import java.util.UUID;
-
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-
 import neqsim.processSimulation.processEquipment.ProcessEquipmentBaseClass;
 import neqsim.processSimulation.processEquipment.absorber.SimpleTEGAbsorber;
 import neqsim.processSimulation.processEquipment.heatExchanger.Cooler;
@@ -63,7 +61,9 @@ public class GlycolDehydrationlModule extends ProcessModuleBaseClass {
   double regenerationPressure = 1.4;
 
   /**
-   * <p>Constructor for GlycolDehydrationlModule.</p>
+   * <p>
+   * Constructor for GlycolDehydrationlModule.
+   * </p>
    *
    * @param name a {@link java.lang.String} object
    */
@@ -203,7 +203,6 @@ public void initializeModule() {
      * stripperColumn.addFeedStream(valveMP.getOutStream(), 3);
      * stripperColumn.setCondenserTemperature(273.15 + 80.0); ((Reboiler)
      * stripperColumn.getReboiler()).setRefluxRatio(11.7);
-     * 
      */
 
     Heater reboiler = new Heater("reboiler", valveMP.getOutletStream());
diff --git a/src/main/java/neqsim/standards/gasQuality/GasChromotograpyhBase.java b/src/main/java/neqsim/standards/gasQuality/GasChromotograpyhBase.java
index f0238c9e29..4d68315ab3 100644
--- a/src/main/java/neqsim/standards/gasQuality/GasChromotograpyhBase.java
+++ b/src/main/java/neqsim/standards/gasQuality/GasChromotograpyhBase.java
@@ -20,7 +20,6 @@ public class GasChromotograpyhBase extends neqsim.standards.Standard {
    * </p>
    *
    * @param thermoSystem a {@link neqsim.thermo.system.SystemInterface} object
-   * 
    */
   public GasChromotograpyhBase(SystemInterface thermoSystem) {
     super("gas chromotography", "Gas composition", thermoSystem);
diff --git a/src/main/java/neqsim/standards/salesContract/ContractInterface.java b/src/main/java/neqsim/standards/salesContract/ContractInterface.java
index e40361a6fe..fb4bbcb159 100644
--- a/src/main/java/neqsim/standards/salesContract/ContractInterface.java
+++ b/src/main/java/neqsim/standards/salesContract/ContractInterface.java
@@ -130,7 +130,6 @@ public interface ContractInterface {
 
   /**
    * Prints the contract.
-   *
    */
   public default void prettyPrint() {
     neqsim.thermo.util.readwrite.TablePrinter.printTable(getResultTable());
diff --git a/src/main/java/neqsim/statistics/parameterFitting/nonLinearParameterFitting/LevenbergMarquardt.java b/src/main/java/neqsim/statistics/parameterFitting/nonLinearParameterFitting/LevenbergMarquardt.java
index ab0682cd47..64dc6d3ca6 100644
--- a/src/main/java/neqsim/statistics/parameterFitting/nonLinearParameterFitting/LevenbergMarquardt.java
+++ b/src/main/java/neqsim/statistics/parameterFitting/nonLinearParameterFitting/LevenbergMarquardt.java
@@ -124,12 +124,12 @@ public static void main(String[] args) {
     /*
      * LevenbergMarquardt optim = new LevenbergMarquardt(); TestFunction testFunction = new
      * TestFunction(); // optim.setFunction(testFunction);
-     * 
+     *
      * SampleValue[] sample = new SampleValue[3]; double sample1[] = { 6 }; sample[0] = new
      * SampleValue(8.5,0.1,sample1); double sample2[] = { 4 }; sample[1] = new
      * SampleValue(5.5,0.1,sample2); double sample3[] = { 4 }; sample[2] = new
      * SampleValue(5.51,0.1,sample3);
-     * 
+     *
      * SampleSet sampleSet = new SampleSet(sample); sampleSet =
      * sampleSet.createNewNormalDistributedSet(); optim.setSampleSet(sampleSet); optim.solve();
      * optim.runMonteCarloSimulation();
diff --git a/src/main/java/neqsim/thermo/ThermodynamicModelTest.java b/src/main/java/neqsim/thermo/ThermodynamicModelTest.java
index 9edbd34cb0..668ef92a07 100644
--- a/src/main/java/neqsim/thermo/ThermodynamicModelTest.java
+++ b/src/main/java/neqsim/thermo/ThermodynamicModelTest.java
@@ -422,6 +422,7 @@ public boolean checkNumerically() {
   }
 
   /**
+   * Setter for property </code>maxError</code>.
    * 
    * @param maxErr before test will report failed Set maximum allowed error in model check
    */
diff --git a/src/main/java/neqsim/thermo/atomElement/UNIFACgroup.java b/src/main/java/neqsim/thermo/atomElement/UNIFACgroup.java
index 8587b6f348..df47c24957 100644
--- a/src/main/java/neqsim/thermo/atomElement/UNIFACgroup.java
+++ b/src/main/java/neqsim/thermo/atomElement/UNIFACgroup.java
@@ -284,7 +284,7 @@ public double calcXComp(ComponentGEUnifac component) {
   }
   /*
    * public double calcXMix(PhaseGEUnifac phase) { double temp = 0.0, temp2 = 0.0, tempVal = 0.0;
-   * 
+   *
    * for (int j = 0; j < phase.getNumberOfComponents(); j++) { for (int i = 0; i <
    * ((ComponentGEUnifac) phase.getComponent(j)).getNumberOfUNIFACgroups(); i++) { tempVal =
    * phase.getComponent(j).getNumberOfMolesInPhase() * ((ComponentGEUnifac)
@@ -409,7 +409,7 @@ public double getQMixdN(int comp) {
   }
   /*
    * public double getXMixdN(int comp) { return xMixdN[comp]; }
-   * 
+   *
    * public void setXMixdN(double[] xMixdN) { this.xMixdN = xMixdN; }
    */
 
diff --git a/src/main/java/neqsim/thermo/characterization/Characterise.java b/src/main/java/neqsim/thermo/characterization/Characterise.java
index 56c8dfb76b..34cd86f10a 100644
--- a/src/main/java/neqsim/thermo/characterization/Characterise.java
+++ b/src/main/java/neqsim/thermo/characterization/Characterise.java
@@ -27,7 +27,9 @@ public class Characterise implements java.io.Serializable, Cloneable {
   protected TBPfractionModel TBPfractionModelSelector;
 
   /**
-   * <p>Constructor for Characterise.</p>
+   * <p>
+   * Constructor for Characterise.
+   * </p>
    */
   public Characterise() {}
 
@@ -163,17 +165,13 @@ public void characterisePlusFraction() {
   }
 
   /*
-   *
    * public boolean addPlusFraction(int start, int end) { plusFractionModel = new
    * PlusCharacterize(system); if (TBPCharacterise.hasPlusFraction()) {
    * TBPCharacterise.groupTBPfractions(); TBPCharacterise.generateTBPFractions(); return true; }
    * else { System.out.println("not able to generate pluss fraction"); return false; } }
    *
-   *
    * public boolean characterize2() { if (TBPCharacterise.groupTBPfractions()) {
    * TBPCharacterise.solve(); return true; } else { System.out.println("not able to generate pluss
    * fraction"); return false; } }
-   *
-   *
    */
 }
diff --git a/src/main/java/neqsim/thermo/component/ComponentEos.java b/src/main/java/neqsim/thermo/component/ComponentEos.java
index 0ef2e50011..935d52ae0c 100644
--- a/src/main/java/neqsim/thermo/component/ComponentEos.java
+++ b/src/main/java/neqsim/thermo/component/ComponentEos.java
@@ -106,7 +106,6 @@ public ComponentEos(String name, double moles, double molesInPhase, int compInde
    * @param M Molar mass
    * @param a Acentric factor
    * @param moles Number of moles
-   * 
    */
   public ComponentEos(int number, double TC, double PC, double M, double a, double moles) {
     super(number, TC, PC, M, a, moles);
@@ -227,7 +226,7 @@ public AttractiveTermInterface getAttractiveTerm() {
 
   /**
    * Get reduced temperature.
-   * 
+   *
    * @param temperature temperature of fluid
    * @return double reduced temperature T/TC
    */
diff --git a/src/main/java/neqsim/thermo/component/ComponentGE.java b/src/main/java/neqsim/thermo/component/ComponentGE.java
index de8ced038f..0260c74beb 100644
--- a/src/main/java/neqsim/thermo/component/ComponentGE.java
+++ b/src/main/java/neqsim/thermo/component/ComponentGE.java
@@ -12,6 +12,7 @@
 import neqsim.thermo.phase.PhaseInterface;
 
 /**
+ * Abstract class ComponentGE.
  *
  * @author Even Solbraa
  */
diff --git a/src/main/java/neqsim/thermo/component/ComponentGENRTLmodifiedWS.java b/src/main/java/neqsim/thermo/component/ComponentGENRTLmodifiedWS.java
index 145fa1fc26..65b12537ff 100644
--- a/src/main/java/neqsim/thermo/component/ComponentGENRTLmodifiedWS.java
+++ b/src/main/java/neqsim/thermo/component/ComponentGENRTLmodifiedWS.java
@@ -233,7 +233,7 @@ public double getGamma(PhaseInterface phase, int numberOfComponents, double temp
         - dA6dTetter);
     /*
      * if(w==0){ dlngammadtold = dlngammadt; temperature +=0.0001; }
-     * 
+     *
      * if(w==1){ lngammaold = lngamma; temperature -=0.0002; } }
      */
     // System.out.println("deriv: " + lngammaold + " " + lngamma + " " +
diff --git a/src/main/java/neqsim/thermo/component/ComponentGEUnifac.java b/src/main/java/neqsim/thermo/component/ComponentGEUnifac.java
index 96d42b9c34..642d9f6cce 100644
--- a/src/main/java/neqsim/thermo/component/ComponentGEUnifac.java
+++ b/src/main/java/neqsim/thermo/component/ComponentGEUnifac.java
@@ -262,15 +262,13 @@ public double fugcoefDiffTemp(PhaseInterface phase, int numberOfComponents, doub
    * numberOfComponents, temperature, pressure, pt)); return
    * NumericalDerivative.fugcoefDiffPres(this, phase, numberOfComponents, temperature, pressure,
    * pt); }
-   * 
+   *
    * public double fugcoefDiffTemp(PhaseInterface phase, int numberOfComponents, double temperature,
    * double pressure, PhaseType pt){ NumericalDerivative deriv = new NumericalDerivative(); //
    * System.out.println("dfugdT : " + NumericalDerivative.fugcoefDiffTemp(this, phase,
    * numberOfComponents, temperature, pressure, pt)); return
    * NumericalDerivative.fugcoefDiffTemp(this, phase, numberOfComponents, temperature, pressure,
-   * pt);
-   * 
-   * }
+   * pt); }
    */
 
   /**
diff --git a/src/main/java/neqsim/thermo/component/ComponentGEUniquac.java b/src/main/java/neqsim/thermo/component/ComponentGEUniquac.java
index c564397515..2178437dae 100644
--- a/src/main/java/neqsim/thermo/component/ComponentGEUniquac.java
+++ b/src/main/java/neqsim/thermo/component/ComponentGEUniquac.java
@@ -111,47 +111,42 @@ public double getGamma(PhaseInterface phase, int numberOfComponents, double temp
     /*
      * double V = 0, F = 0, a, gammaC = 0, gammaR = 0, temp1 = 0, temp2 = 0, temp3=0, temp4 = 0,
      * temp5=0, gamma; int j, k;
-     * 
-     * 
+     *
      * ComponentGEInterface[] compArray = (ComponentGEInterface[]) phase.getcomponentArray();
-     * 
-     * 
+     *
      * for (j=0;j< numberOfComponents;j++){
-     * 
+     *
      * temp1 = temp1 + compArray[j].getx()*((ComponentGEUniquac) compArray[j]).getr(); temp2 = temp2
      * + (((ComponentGEUniquac) compArray[j]).getq() * compArray[j].getx()); }
-     * 
-     * 
+     *
      * V = V + this.getr() / temp1; //System.out.println("V: " + V); F = F + this.getq() / temp2;
      * //System.out.println("F: " + F);
-     * 
+     *
      * gammaC = 1 - V + Math.log(V) - 5 * this.getq() * (1 - V/F + Math.log(V/F));
-     * 
+     *
      * // System.out.println("gammaC: " + gammaC);
-     * 
+     *
      * temp1 = 0; temp2 = 0; temp3 = 0;
-     * 
+     *
      * for (k=0;k< numberOfComponents;k++){ temp4 = 0; temp4 =
      * (intparam[compArray[k].getIndex()][this.getIndex()]/temperature); temp1 = temp1 +
      * compArray[k].getq() * compArray[k].getx() *
      * Math.exp(-intparam[compArray[k].getIndex()][this.getIndex()]/temperature); temp2 = temp2 +
      * compArray[k].getq() * compArray[k].getx(); }
-     * 
+     *
      * for (k=0;k< numberOfComponents;k++){ temp5 = 0; for (j=0;j< numberOfComponents;j++){ temp5 =
      * temp5 + compArray[j].getq() * compArray[j].getx() *
-     * Math.exp(-intparam[compArray[j].getIndex()][compArray[k].getIndex()]/ temperature);
-     * 
-     * }
-     * 
+     * Math.exp(-intparam[compArray[j].getIndex()][compArray[k].getIndex()]/ temperature); }
+     *
      * temp3 = temp3 + (compArray[k].getq() * compArray[k].getx() * Math.exp(-
      * intparam[this.getIndex()][compArray[k].getIndex()]/temperature)) / temp5; }
-     * 
+     *
      * gammaR = this.getq() * (1 - Math.log(temp1/temp2) - temp3);
-     * 
+     *
      * //System.out.println("gammaR: " + gammaR);
-     * 
+     *
      * gamma = Math.exp(gammaR + gammaC);
-     * 
+     *
      * //System.out.println("comp: " + this.getIndex() + " gamma NRTL : " +gamma);
      * //System.out.println("gamma: " + gamma);
      */
@@ -202,15 +197,13 @@ public double fugcoefDiffTemp(PhaseInterface phase, int numberOfComponents, doub
    * numberOfComponents, temperature, pressure, pt)); return
    * NumericalDerivative.fugcoefDiffPres(this, phase, numberOfComponents, temperature, pressure,
    * pt); }
-   * 
+   *
    * public double fugcoefDiffTemp(PhaseInterface phase, int numberOfComponents, double temperature,
    * double pressure, PhaseType pt){ NumericalDerivative deriv = new NumericalDerivative(); //
    * System.out.println("dfugdT : " + NumericalDerivative.fugcoefDiffTemp(this, phase,
    * numberOfComponents, temperature, pressure, pt)); return
    * NumericalDerivative.fugcoefDiffTemp(this, phase, numberOfComponents, temperature, pressure,
-   * pt);
-   * 
-   * }
+   * pt); }
    */
 
   /**
diff --git a/src/main/java/neqsim/thermo/component/ComponentGEUniquacmodifiedHV.java b/src/main/java/neqsim/thermo/component/ComponentGEUniquacmodifiedHV.java
index 6ade2c3b15..a0c16c996d 100644
--- a/src/main/java/neqsim/thermo/component/ComponentGEUniquacmodifiedHV.java
+++ b/src/main/java/neqsim/thermo/component/ComponentGEUniquacmodifiedHV.java
@@ -10,7 +10,8 @@
 import neqsim.thermo.phase.PhaseType;
 
 /**
- *
+ * Abstract class ComponentGEUniquacmodifiedHV
+ * 
  * @author Even Solbraa
  */
 abstract class ComponentGEUniquacmodifiedHV extends ComponentGEUniquac {
diff --git a/src/main/java/neqsim/thermo/component/ComponentGeDuanSun.java b/src/main/java/neqsim/thermo/component/ComponentGeDuanSun.java
index eff4dd2b7b..041723bfc5 100644
--- a/src/main/java/neqsim/thermo/component/ComponentGeDuanSun.java
+++ b/src/main/java/neqsim/thermo/component/ComponentGeDuanSun.java
@@ -223,7 +223,7 @@ public double getGammaNRTL(PhaseInterface phase, int numberOfComponents, double
         - dA6dTetter);
     /*
      * if(w==0){ dlngammadtold = dlngammadt; temperature +=0.0001; }
-     * 
+     *
      * if(w==1){ lngammaold = lngamma; temperature -=0.0002; } }
      */
     // System.out.println("deriv: " + lngammaold + " " + lngamma + " " +
@@ -292,9 +292,7 @@ public double getGammaNRTL(PhaseInterface phase, int numberOfComponents, double
    * public double getHenryCoef(double temperature) { // System.out.println("henry " + //
    * Math.exp(henryCoefParameter[0]+henryCoefParameter[1]/temperature+
    * henryCoefParameter[2]*Math.log(temperature)+henryCoefParameter[3]*temperature )*100*0.01802);
-   * if (componentName.equals("CO2")) { // return } return super.getHenryCoef(temperature);
-   * 
-   * }
+   * if (componentName.equals("CO2")) { // return } return super.getHenryCoef(temperature); }
    */
 
   /** {@inheritDoc} */
@@ -522,7 +520,7 @@ public double getGammaPitzer(PhaseInterface phase, int numberOfComponents, doubl
    * double pressure, PhaseType pt){ dfugdp = (Math.log(fugcoef(phase, numberOfComponents,
    * temperature, pressure+0.01, pt))-Math.log(fugcoef(phase, numberOfComponents, temperature,
    * pressure-0.01, pt)))/0.02; return dfugdp; }
-   * 
+   *
    * public double fugcoefDiffTemp(PhaseInterface phase, int numberOfComponents, double temperature,
    * double pressure, PhaseType pt){ dfugdt = (Math.log(fugcoef(phase, numberOfComponents,
    * temperature+0.01, pressure, pt))-Math.log(fugcoef(phase, numberOfComponents, temperature-0.01,
diff --git a/src/main/java/neqsim/thermo/component/ComponentGeNRTL.java b/src/main/java/neqsim/thermo/component/ComponentGeNRTL.java
index 0d060cce33..0e64f3926d 100644
--- a/src/main/java/neqsim/thermo/component/ComponentGeNRTL.java
+++ b/src/main/java/neqsim/thermo/component/ComponentGeNRTL.java
@@ -190,7 +190,7 @@ public double getGamma(PhaseInterface phase, int numberOfComponents, double temp
         - dA6dTetter);
     /*
      * if(w==0){ dlngammadtold = dlngammadt; temperature +=0.0001; }
-     * 
+     *
      * if(w==1){ lngammaold = lngamma; temperature -=0.0002; } }
      */
     // System.out.println("deriv: " + lngammaold + " " + lngamma + " " +
@@ -260,7 +260,7 @@ public double getGamma(PhaseInterface phase, int numberOfComponents, double temp
    * double pressure, PhaseType pt){ dfugdp = (Math.log(fugcoef(phase, numberOfComponents,
    * temperature, pressure+0.01, pt))-Math.log(fugcoef(phase, numberOfComponents, temperature,
    * pressure-0.01, pt)))/0.02; return dfugdp; }
-   * 
+   *
    * public double fugcoefDiffTemp(PhaseInterface phase, int numberOfComponents, double temperature,
    * double pressure, PhaseType pt){ dfugdt = (Math.log(fugcoef(phase, numberOfComponents,
    * temperature+0.01, pressure, pt))-Math.log(fugcoef(phase, numberOfComponents, temperature-0.01,
diff --git a/src/main/java/neqsim/thermo/component/ComponentHydrateGF.java b/src/main/java/neqsim/thermo/component/ComponentHydrateGF.java
index dd3f1c106f..51732ea42b 100644
--- a/src/main/java/neqsim/thermo/component/ComponentHydrateGF.java
+++ b/src/main/java/neqsim/thermo/component/ComponentHydrateGF.java
@@ -134,7 +134,6 @@ public double fugcoef(PhaseInterface phase, int numberOfComps, double temp, doub
            * (getEmptyHydrateStructureVapourPressure(hydrateStructure, temp) * Math.exp(solvol / (R
            * * temp) * (pres - getEmptyHydrateStructureVapourPressure(hydrateStructure, temp)) *
            * 1e5)));
-           * 
            */
           // System.out.println("pointing "
           // +(Math.exp(solvol/(R*temp)*((pres-getEmptyHydrateStructureVapourPressure(hydrateStruct,temp))*1e5))));
diff --git a/src/main/java/neqsim/thermo/component/ComponentPrCPA.java b/src/main/java/neqsim/thermo/component/ComponentPrCPA.java
index 02a8471204..854c8d9156 100644
--- a/src/main/java/neqsim/thermo/component/ComponentPrCPA.java
+++ b/src/main/java/neqsim/thermo/component/ComponentPrCPA.java
@@ -4,7 +4,8 @@
 import neqsim.thermo.phase.PhaseInterface;
 
 /**
- *
+ * Abstract class ComponentPrCPA.
+ * 
  * @author Even Solbraa
  */
 abstract class ComponentPrCPA extends ComponentPR implements ComponentCPAInterface {
diff --git a/src/main/java/neqsim/thermo/phase/PhaseEos.java b/src/main/java/neqsim/thermo/phase/PhaseEos.java
index d86008fd5b..162b88bdff 100644
--- a/src/main/java/neqsim/thermo/phase/PhaseEos.java
+++ b/src/main/java/neqsim/thermo/phase/PhaseEos.java
@@ -14,6 +14,7 @@
 import neqsim.thermo.mixingRule.EosMixingRulesInterface;
 
 /**
+ * Abstract class PhaseEos.
  *
  * @author Even Solbraa
  */
diff --git a/src/main/java/neqsim/thermo/phase/PhaseGEUniquacmodifiedHV.java b/src/main/java/neqsim/thermo/phase/PhaseGEUniquacmodifiedHV.java
index 5d76fca720..6e69f0aa53 100644
--- a/src/main/java/neqsim/thermo/phase/PhaseGEUniquacmodifiedHV.java
+++ b/src/main/java/neqsim/thermo/phase/PhaseGEUniquacmodifiedHV.java
@@ -43,7 +43,7 @@ public double getExcessGibbsEnergy(PhaseInterface phase, int numberOfComponents,
 
     /*
      * ComponentGEInterface[] comp_Array = (ComponentGEInterface[]) this.getcomponentArray();
-     * 
+     *
      * for (int i = 0; i < numberOfComponents; i++) { GE = GE + comp_Array[i].getx() *
      * Math.log(comp_Array[i].getGamma(phase, numberOfComponents, temperature, pressure, pt)); }
      */
diff --git a/src/main/java/neqsim/thermo/phase/PhaseInterface.java b/src/main/java/neqsim/thermo/phase/PhaseInterface.java
index b40def85e9..f6d015a6a7 100644
--- a/src/main/java/neqsim/thermo/phase/PhaseInterface.java
+++ b/src/main/java/neqsim/thermo/phase/PhaseInterface.java
@@ -716,7 +716,7 @@ public void init(double totalNumberOfMoles, int numberOfComponents, int initType
    * <p>
    * Change the number of moles of component of phase,i.e., <code>numberOfMolesInPhase</code> but do
    * not change the total number of moles of component in system.
-   * 
+   *
    * NB! Phase fraction <code>beta</code> is not updated by this method. Must be done separately to
    * keep consistency between phase and component calculation of total number of moles in system.
    * </p>
@@ -733,7 +733,7 @@ public default void addMoles(int component, double dn) {
    * Change the number of moles of component of phase, i.e., <code>numberOfMolesInPhase</code>, and
    * total number of moles of component in system, i.e., <code>numberOfMoles</code> with the same
    * amount.
-   * 
+   *
    * NB! Phase fraction <code>beta</code> is not updated by this method. Must be done separately to
    * keep consistency between phase and component calculation of total number of moles in system.
    * </p>
@@ -751,7 +751,7 @@ public default void addMolesChemReac(int component, double dn) {
    * <code>Component</code> properties for the number of moles of component of phase, i.e.,
    * <code>numberOfMolesInPhase</code>, and total number of moles of component in system, i.e.,
    * <code>numberOfMoles</code> with separate amounts.
-   * 
+   *
    * NB! Phase fraction <code>beta</code> is not updated by this method. Must be done separately to
    * keep consistency between phase and component calculation of total number of moles in system.
    * </p>
diff --git a/src/main/java/neqsim/thermo/phase/PhasePCSAFTRahmat.java b/src/main/java/neqsim/thermo/phase/PhasePCSAFTRahmat.java
index bfb9af91f4..8b9c39d214 100644
--- a/src/main/java/neqsim/thermo/phase/PhasePCSAFTRahmat.java
+++ b/src/main/java/neqsim/thermo/phase/PhasePCSAFTRahmat.java
@@ -1159,23 +1159,22 @@ public double molarVolume(double pressure, double temperature, double A, double
        * = 1.0 + Btemp/Math.pow(BonVold,2.0)*(Btemp/numberOfMolesInPhase*dFdVdV()); //dhh =
        * -2.0*Btemp/Math.pow(BonV,3.0)*(Btemp/numberOfMolesInPhase*dFdVdV())-Math.pow(
        * Btemp,2.0)/Math.pow(BonV,4.0)*(Btemp/numberOfMolesInPhase*dFdVdVdV());
-       * 
+       *
        * //made by Rahmat
-       * 
+       *
        * BonV = BonVold - 0.5* (2* h * dh / ((2* Math.pow(dh,2) - h * dhh)));
-       * 
+       *
        * double dBonV = BonV - BonVold; dhh = (dh - dhOld)/ dBonV; dhOld = dh;
-       * 
+       *
        * hOld = h;
-       * 
-       * 
+       *
        * //d1 = - h/dh; //d2 = - dh/dhh; //BonV += d1; //*(1.0+0.5*-1.0); /*
        * if(Math.abs(d1/d2)<=1.0){ BonV += d1*(1.0+0.5*d1/d2); } else if(d1/d2<-1){ BonV +=
        * d1*(1.0+0.5*-1.0); } else if(d1/d2>1){ BonV += d2; double hnew = h +d2*-h/d1;
        * if(Math.abs(hnew)>Math.abs(h)){ System.out.println("volume correction needed...."); BonV =
        * phase== 1 ? 2.0/(2.0+temperature/getPseudoCriticalTemperature()):pressure*getB()/(
        * numberOfMolesInPhase*temperature*R); } }
-       * 
+       *
        * if(BonV>1){ BonV=1.0-1.0e-6; BonVold=10; } if (BonV < 0) { BonV = 1.0e-16; BonVold = 10; }
        */
       // setMolarVolume(1.0 / BonV * Btemp / numberOfMolesInPhase);
@@ -1189,11 +1188,10 @@ public double molarVolume(double pressure, double temperature, double A, double
     // System.out.println("iterations " + iterations);
     /*
      * if(BonV<0){ BonV = pressure*getB()/(numberOfMolesInPhase*temperature*R); setMolarVolume(1.0 /
-     * BonV * Btemp / numberOfMolesInPhase); Z = pressure*getMolarVolume()/(R*temperature);
-     * 
-     * } if(iterations>=6000) throw new util.exception.TooManyIterationsException();
+     * BonV * Btemp / numberOfMolesInPhase); Z = pressure*getMolarVolume()/(R*temperature); }
+     * if(iterations>=6000) throw new util.exception.TooManyIterationsException();
      * if(Double.isNaN(getMolarVolume())) throw new util.exception.IsNaNException();
-     * 
+     *
      * // if(pt==0) System.out.println("density " + getDensity()); //"BonV: " + BonV +
      * " "+"  itert: " + iterations +" " + "  phase " + pt+ "  " + h + " " +dh + " B " + Btemp +
      * "  D " + Dtemp + " gv" + gV() + " fv " + fv() + " fvv" + fVV());
diff --git a/src/main/java/neqsim/thermo/phase/PhaseSrkCPA.java b/src/main/java/neqsim/thermo/phase/PhaseSrkCPA.java
index d05d5d4eec..3ad5f08fdc 100644
--- a/src/main/java/neqsim/thermo/phase/PhaseSrkCPA.java
+++ b/src/main/java/neqsim/thermo/phase/PhaseSrkCPA.java
@@ -780,12 +780,11 @@ public double molarVolume(double pressure, double temperature, double A, double
        * = calcRootVolFinder(pt); // BonV = molarVolumeChangePhase(pressure, temperature, A, B, pt);
        * // BonV = 0.9999; // BonV = pt == 1 ? 2.0 / (2.0 + temperature /
        * getPseudoCriticalTemperature()) : pressure * getB() / (numberOfMolesInPhase * temperature *
-       * R); }
-       * 
-       * } else if (BonV < 0) { if (iterations < 10) { BonV = Math.abs(BonVold + BonV) / 2.0; } else
-       * { // BonV = calcRootVolFinder(pt); // return molarVolumeChangePhase(pressure, temperature,
-       * A, B, pt); // BonV = pt == 1 ? 2.0 / (2.0 + temperature / getPseudoCriticalTemperature()) :
-       * pressure * getB() / (numberOfMolesInPhase * temperature * R); } }
+       * R); } } else if (BonV < 0) { if (iterations < 10) { BonV = Math.abs(BonVold + BonV) / 2.0;
+       * } else { // BonV = calcRootVolFinder(pt); // return molarVolumeChangePhase(pressure,
+       * temperature, A, B, pt); // BonV = pt == 1 ? 2.0 / (2.0 + temperature /
+       * getPseudoCriticalTemperature()) : pressure * getB() / (numberOfMolesInPhase * temperature *
+       * R); } }
        */
       setMolarVolume(1.0 / BonV * Btemp / numberOfMolesInPhase);
       Z = pressure * getMolarVolume() / (R * temperature);
diff --git a/src/main/java/neqsim/thermo/phase/PhaseUMRCPA.java b/src/main/java/neqsim/thermo/phase/PhaseUMRCPA.java
index 42014b2969..9aebd2f09c 100644
--- a/src/main/java/neqsim/thermo/phase/PhaseUMRCPA.java
+++ b/src/main/java/neqsim/thermo/phase/PhaseUMRCPA.java
@@ -780,12 +780,11 @@ public double molarVolume(double pressure, double temperature, double A, double
        * = calcRootVolFinder(pt); // BonV = molarVolumeChangePhase(pressure, temperature, A, B, pt);
        * // BonV = 0.9999; // BonV = pt == 1 ? 2.0 / (2.0 + temperature /
        * getPseudoCriticalTemperature()) : pressure * getB() / (numberOfMolesInPhase * temperature *
-       * R); }
-       * 
-       * } else if (BonV < 0) { if (iterations < 10) { BonV = Math.abs(BonVold + BonV) / 2.0; } else
-       * { // BonV = calcRootVolFinder(pt); // return molarVolumeChangePhase(pressure, temperature,
-       * A, B, pt); // BonV = pt == 1 ? 2.0 / (2.0 + temperature / getPseudoCriticalTemperature()) :
-       * pressure * getB() / (numberOfMolesInPhase * temperature * R); } }
+       * R); } } else if (BonV < 0) { if (iterations < 10) { BonV = Math.abs(BonVold + BonV) / 2.0;
+       * } else { // BonV = calcRootVolFinder(pt); // return molarVolumeChangePhase(pressure,
+       * temperature, A, B, pt); // BonV = pt == 1 ? 2.0 / (2.0 + temperature /
+       * getPseudoCriticalTemperature()) : pressure * getB() / (numberOfMolesInPhase * temperature *
+       * R); } }
        */
       setMolarVolume(1.0 / BonV * Btemp / numberOfMolesInPhase);
       Z = pressure * getMolarVolume() / (R * temperature);
diff --git a/src/main/java/neqsim/thermo/system/SystemInterface.java b/src/main/java/neqsim/thermo/system/SystemInterface.java
index 75db75ed2f..784d749c82 100644
--- a/src/main/java/neqsim/thermo/system/SystemInterface.java
+++ b/src/main/java/neqsim/thermo/system/SystemInterface.java
@@ -1181,7 +1181,7 @@ public default void addComponent(String name) {
   /**
    * <p>
    * Getter for property <code>beta</code>.
-   * 
+   *
    * Gets value for heaviest phase.
    * </p>
    *
@@ -1561,7 +1561,6 @@ public default void display() {
 
   /**
    * Prints the fluid in a visually appealing way.
-   *
    */
   public default void prettyPrint() {
     neqsim.thermo.util.readwrite.TablePrinter.printTable(createTable(getFluidName()));
diff --git a/src/main/java/neqsim/thermo/util/GERG/DETAIL.java b/src/main/java/neqsim/thermo/util/GERG/DETAIL.java
index fe951a20d8..6371beb565 100644
--- a/src/main/java/neqsim/thermo/util/GERG/DETAIL.java
+++ b/src/main/java/neqsim/thermo/util/GERG/DETAIL.java
@@ -13,1545 +13,1541 @@
  * @version $Id: $Id
  */
 public class DETAIL {
-    // The compositions in the x() array use the following order and must be sent as
-    // mole fractions:
-    // 0 - PLACEHOLDER
-    // 1 - Methane
-    // 2 - Nitrogen
-    // 3 - Carbon dioxide
-    // 4 - Ethane
-    // 5 - Propane
-    // 6 - Isobutane
-    // 7 - n-Butane
-    // 8 - Isopentane
-    // 9 - n-Pentane
-    // 10 - n-Hexane
-    // 11 - n-Heptane
-    // 12 - n-Octane
-    // 13 - n-Nonane
-    // 14 - n-Decane
-    // 15 - Hydrogen
-    // 16 - Oxygen
-    // 17 - Carbon monoxide
-    // 18 - Water
-    // 19 - Hydrogen sulfide
-    // 20 - Helium
-    // 21 - Argon
-    //
-    // For example, a mixture (in moles) of 94% methane, 5% CO2, and 1% helium would
-    // be (in mole fractions):
-    // x(1)=0.94, x(3)=0.05, x(20)=0.01
-
-    // Variables containing the common parameters in the DETAIL equations
-     double RDetail;
-     int NcDetail = 21, MaxFlds = 21, NTerms = 58;
-     double epsilon = 1e-15;
-     int[] fn = new int[NTerms + 1];
-     int[] gn = new int[NTerms + 1];
-     int[] qn = new int[NTerms + 1];
-     double[] an = new double[NTerms + 1];
-     double[] un = new double[NTerms + 1];
-     int[] bn = new int[NTerms + 1];
-     int[] kn = new int[NTerms + 1];
-
-     double[][][] Bsnij2 = new double[MaxFlds + 1][MaxFlds + 1][18 + 1];
-     double[] Bs = new double[18 + 1];
-     double[] Csn = new double[NTerms + 1];
-
-     double[] Fi = new double[MaxFlds + 1];
-     double[] Gi = new double[MaxFlds + 1];
-     double[] Qi = new double[MaxFlds + 1];
-
-     double[] Ki25 = new double[MaxFlds + 1];
-     double[] Ei25 = new double[MaxFlds + 1];
-
-     double[][] Kij5 = new double[MaxFlds + 1][MaxFlds + 1];
-     double[][] Uij5 = new double[MaxFlds + 1][MaxFlds + 1];
-     double[][] Gij5 = new double[MaxFlds + 1][MaxFlds + 1];
-
-     double[] Tun = new double[NTerms + 1];
-     double Told;
-     double[][] n0i = new double[MaxFlds + 1][7 + 1];
-     double[][] th0i = new double[MaxFlds + 1][7 + 1];
-
-     double[] MMiDetail = new double[MaxFlds + 1];
-     double[] xold = new double[MaxFlds + 1];
-     double K3;
-     double dPdDsave;
-
-     /**
-      * <p>
-      * sq.
-      * </p>
-      *
-      * @param x a double
-      * @return a double
-      */
-     public double sq(double x) {
-        return x * x;
+  // The compositions in the x() array use the following order and must be sent as
+  // mole fractions:
+  // 0 - PLACEHOLDER
+  // 1 - Methane
+  // 2 - Nitrogen
+  // 3 - Carbon dioxide
+  // 4 - Ethane
+  // 5 - Propane
+  // 6 - Isobutane
+  // 7 - n-Butane
+  // 8 - Isopentane
+  // 9 - n-Pentane
+  // 10 - n-Hexane
+  // 11 - n-Heptane
+  // 12 - n-Octane
+  // 13 - n-Nonane
+  // 14 - n-Decane
+  // 15 - Hydrogen
+  // 16 - Oxygen
+  // 17 - Carbon monoxide
+  // 18 - Water
+  // 19 - Hydrogen sulfide
+  // 20 - Helium
+  // 21 - Argon
+  //
+  // For example, a mixture (in moles) of 94% methane, 5% CO2, and 1% helium would
+  // be (in mole fractions):
+  // x(1)=0.94, x(3)=0.05, x(20)=0.01
+
+  // Variables containing the common parameters in the DETAIL equations
+  double RDetail;
+  int NcDetail = 21, MaxFlds = 21, NTerms = 58;
+  double epsilon = 1e-15;
+  int[] fn = new int[NTerms + 1];
+  int[] gn = new int[NTerms + 1];
+  int[] qn = new int[NTerms + 1];
+  double[] an = new double[NTerms + 1];
+  double[] un = new double[NTerms + 1];
+  int[] bn = new int[NTerms + 1];
+  int[] kn = new int[NTerms + 1];
+
+  double[][][] Bsnij2 = new double[MaxFlds + 1][MaxFlds + 1][18 + 1];
+  double[] Bs = new double[18 + 1];
+  double[] Csn = new double[NTerms + 1];
+
+  double[] Fi = new double[MaxFlds + 1];
+  double[] Gi = new double[MaxFlds + 1];
+  double[] Qi = new double[MaxFlds + 1];
+
+  double[] Ki25 = new double[MaxFlds + 1];
+  double[] Ei25 = new double[MaxFlds + 1];
+
+  double[][] Kij5 = new double[MaxFlds + 1][MaxFlds + 1];
+  double[][] Uij5 = new double[MaxFlds + 1][MaxFlds + 1];
+  double[][] Gij5 = new double[MaxFlds + 1][MaxFlds + 1];
+
+  double[] Tun = new double[NTerms + 1];
+  double Told;
+  double[][] n0i = new double[MaxFlds + 1][7 + 1];
+  double[][] th0i = new double[MaxFlds + 1][7 + 1];
+
+  double[] MMiDetail = new double[MaxFlds + 1];
+  double[] xold = new double[MaxFlds + 1];
+  double K3;
+  double dPdDsave;
+
+  /**
+   * <p>
+   * sq.
+   * </p>
+   *
+   * @param x a double
+   * @return a double
+   */
+  public double sq(double x) {
+    return x * x;
+  }
+
+  /**
+   * <p>
+   * MolarMassDetail.
+   * </p>
+   *
+   * @param x an array of {@link double} objects
+   * @param Mm a {@link org.netlib.util.doubleW} object
+   */
+  public void MolarMassDetail(double[] x, doubleW Mm) {
+    // Calculate molar mass of the mixture with the compositions contained in the
+    // x() input array
+
+    // Inputs:
+    // x() - Composition (mole fraction)
+    // Do not send mole percents or mass fractions in the x() array, otherwise the
+    // output will be incorrect.
+    // The sum of the compositions in the x() array must be equal to one.
+    // The order of the fluids in this array is given at the top of this code.
+
+    // Outputs:
+    // Mm - Molar mass (g/mol)
+
+    Mm.val = 0;
+    for (int i = 1; i <= NcDetail; ++i) {
+      Mm.val += x[i] * MMiDetail[i];
     }
-
-    /**
-     * <p>
-     * MolarMassDetail.
-     * </p>
-     *
-     * @param x an array of {@link double} objects
-     * @param Mm a {@link org.netlib.util.doubleW} object
-     */
-    public  void MolarMassDetail(double[] x, doubleW Mm) {
-        // Calculate molar mass of the mixture with the compositions contained in the
-        // x() input array
-
-        // Inputs:
-        // x() - Composition (mole fraction)
-        // Do not send mole percents or mass fractions in the x() array, otherwise the
-        // output will be incorrect.
-        // The sum of the compositions in the x() array must be equal to one.
-        // The order of the fluids in this array is given at the top of this code.
-
-        // Outputs:
-        // Mm - Molar mass (g/mol)
-
-        Mm.val = 0;
-        for (int i = 1; i <= NcDetail; ++i) {
-            Mm.val += x[i] * MMiDetail[i];
-        }
+  }
+
+  /**
+   * <p>
+   * PressureDetail.
+   * </p>
+   *
+   * @param T a double
+   * @param D a double
+   * @param x an array of {@link double} objects
+   * @param P a {@link org.netlib.util.doubleW} object
+   * @param Z a {@link org.netlib.util.doubleW} object
+   */
+  public void PressureDetail(double T, double D, double[] x, doubleW P, doubleW Z) {
+    // Sub Pressure(T, D, x, P, Z)
+
+    // Calculate pressure as a function of temperature and density. The derivative
+    // d(P)/d(D) is also calculated
+    // for use in the iterative DensityDetail subroutine (and is only returned as a
+    // common variable).
+
+    // Inputs:
+    // T - Temperature (K)
+    // D - Density (mol/l)
+    // x() - Composition (mole fraction)
+    // Do not send mole percents or mass fractions in the x() array, otherwise the
+    // output will be incorrect.
+    // The sum of the compositions in the x() array must be equal to one.
+
+    // Outputs:
+    // P - Pressure (kPa)
+    // Z - Compressibility factor
+    // dPdDsave - d(P)/d(D) [kPa/(mol/l)] (at constant temperature)
+    // - This variable is cached in the common variables for use in the iterative
+    // density solver, but not returned as an argument.
+
+    doubleW[][] ar = new doubleW[3 + 1][3 + 1];
+    for (int i = 0; i < 4; i++) {
+      for (int j = 0; j < 4; j++) {
+        ar[i][j] = new doubleW(0.0d);
+      }
     }
-
-    /**
-     * <p>
-     * PressureDetail.
-     * </p>
-     *
-     * @param T a double
-     * @param D a double
-     * @param x an array of {@link double} objects
-     * @param P a {@link org.netlib.util.doubleW} object
-     * @param Z a {@link org.netlib.util.doubleW} object
-     */
-    public  void PressureDetail(double T, double D, double[] x, doubleW P, doubleW Z) {
-        // Sub Pressure(T, D, x, P, Z)
-
-        // Calculate pressure as a function of temperature and density. The derivative
-        // d(P)/d(D) is also calculated
-        // for use in the iterative DensityDetail subroutine (and is only returned as a
-        // common variable).
-
-        // Inputs:
-        // T - Temperature (K)
-        // D - Density (mol/l)
-        // x() - Composition (mole fraction)
-        // Do not send mole percents or mass fractions in the x() array, otherwise the
-        // output will be incorrect.
-        // The sum of the compositions in the x() array must be equal to one.
-
-        // Outputs:
-        // P - Pressure (kPa)
-        // Z - Compressibility factor
-        // dPdDsave - d(P)/d(D) [kPa/(mol/l)] (at constant temperature)
-        // - This variable is cached in the common variables for use in the iterative
-        // density solver, but not returned as an argument.
-
-        doubleW[][] ar = new doubleW[3 + 1][3 + 1];
-        for (int i = 0; i < 4; i++) {
-            for (int j = 0; j < 4; j++) {
-                ar[i][j] = new doubleW(0.0d);
-            }
-        }
-        xTermsDetail(x);
-        AlpharDetail(0, 2, T, D, ar);
-        Z.val = 1 + ar[0][1].val / RDetail / T; // ar(0,1) is the first derivative of alpha(r) with
-                                                // respect to density
-        P.val = D * RDetail * T * Z.val;
-        dPdDsave = RDetail * T + 2 * ar[0][1].val + ar[0][2].val; // d(P)/d(D) for use in density
-                                                                  // iteration
+    xTermsDetail(x);
+    AlpharDetail(0, 2, T, D, ar);
+    Z.val = 1 + ar[0][1].val / RDetail / T; // ar(0,1) is the first derivative of alpha(r) with
+                                            // respect to density
+    P.val = D * RDetail * T * Z.val;
+    dPdDsave = RDetail * T + 2 * ar[0][1].val + ar[0][2].val; // d(P)/d(D) for use in density
+                                                              // iteration
+  }
+
+  /**
+   * <p>
+   * DensityDetail.
+   * </p>
+   *
+   * @param T a double
+   * @param P a double
+   * @param x an array of {@link double} objects
+   * @param D a {@link org.netlib.util.doubleW} object
+   * @param ierr a {@link org.netlib.util.intW} object
+   * @param herr a {@link org.netlib.util.StringW} object
+   */
+  public void DensityDetail(double T, double P, double[] x, doubleW D, intW ierr, StringW herr) {
+    // Sub DensityDetail(T, P, x, D, ierr, herr)
+
+    // Calculate density as a function of temperature and pressure. This is an
+    // iterative routine that calls PressureDetail
+    // to find the correct state point. Generally only 6 iterations at most are
+    // required.
+    // If the iteration fails to converge, the ideal gas density and an error
+    // message are returned.
+    // No checks are made to determine the phase boundary, which would have
+    // guaranteed that the output is in the gas phase.
+    // It is up to the user to locate the phase boundary, and thus identify the
+    // phase of the T and P inputs.
+    // If the state point is 2-phase, the output density will represent a metastable
+    // state.
+
+    // Inputs:
+    // T - Temperature (K)
+    // P - Pressure (kPa)
+    // x() - Composition (mole fraction)
+
+    // Outputs:
+    // D - Density (mol/l) (make D negative and send as an input to use as an
+    // initial guess)
+    // ierr - Error number (0 indicates no error)
+    // herr - Error message if ierr is not equal to zero
+
+    double plog, vlog, dpdlv, vdiff, tolr;
+    doubleW P2 = new doubleW(0.0d);
+    doubleW Z = new doubleW(0.0d);
+    ierr.val = 0;
+    herr.val = "";
+    if (Math.abs(P) < epsilon) {
+      D.val = 0.0;
+      return;
     }
-
-    /**
-     * <p>
-     * DensityDetail.
-     * </p>
-     *
-     * @param T a double
-     * @param P a double
-     * @param x an array of {@link double} objects
-     * @param D a {@link org.netlib.util.doubleW} object
-     * @param ierr a {@link org.netlib.util.intW} object
-     * @param herr a {@link org.netlib.util.StringW} object
-     */
-    public  void DensityDetail(double T, double P, double[] x, doubleW D, intW ierr,
-            StringW herr) {
-        // Sub DensityDetail(T, P, x, D, ierr, herr)
-
-        // Calculate density as a function of temperature and pressure. This is an
-        // iterative routine that calls PressureDetail
-        // to find the correct state point. Generally only 6 iterations at most are
-        // required.
-        // If the iteration fails to converge, the ideal gas density and an error
-        // message are returned.
-        // No checks are made to determine the phase boundary, which would have
-        // guaranteed that the output is in the gas phase.
-        // It is up to the user to locate the phase boundary, and thus identify the
-        // phase of the T and P inputs.
-        // If the state point is 2-phase, the output density will represent a metastable
-        // state.
-
-        // Inputs:
-        // T - Temperature (K)
-        // P - Pressure (kPa)
-        // x() - Composition (mole fraction)
-
-        // Outputs:
-        // D - Density (mol/l) (make D negative and send as an input to use as an
-        // initial guess)
-        // ierr - Error number (0 indicates no error)
-        // herr - Error message if ierr is not equal to zero
-
-        double plog, vlog, dpdlv, vdiff, tolr;
-        doubleW P2 = new doubleW(0.0d);
-        doubleW Z = new doubleW(0.0d);
-        ierr.val = 0;
-        herr.val = "";
-        if (Math.abs(P) < epsilon) {
-            D.val = 0.0;
-            return;
-        }
-        tolr = 0.0000001;
-        if (D.val > -epsilon) {
-            D.val = P / RDetail / T; // Ideal gas estimate
-        } else {
-            D.val = Math.abs(D.val); // If D<0, then use as initial estimate
-        }
-        plog = Math.log(P);
-        vlog = -Math.log(D.val);
-        for (int it = 1; it <= 20; ++it) {
-            if (vlog < -7 || vlog > 100) {
-                ierr.val = 1;
-                herr.val =
-                        "Calculation failed to converge in DETAIL method, ideal gas density returned.";
-                D.val = P / RDetail / T;
-                return;
-            }
-            D.val = Math.exp(-vlog);
-            PressureDetail(T, D.val, x, P2, Z);
-            if (dPdDsave < epsilon || P2.val < epsilon) {
-                vlog += 0.1;
-            } else {
-                // Find the next density with a first order Newton's type iterative scheme, with
-                // log(P) as the known variable and log(v) as the unknown property.
-                // See AGA 8 publication for further information.
-                dpdlv = -D.val * dPdDsave; // d(p)/d[log(v)]
-                vdiff = (Math.log(P2.val) - plog) * P2.val / dpdlv;
-                vlog = vlog - vdiff;
-                if (Math.abs(vdiff) < tolr) {
-                    D.val = Math.exp(-vlog);
-                    return; // Iteration converged
-                }
-            }
-        }
+    tolr = 0.0000001;
+    if (D.val > -epsilon) {
+      D.val = P / RDetail / T; // Ideal gas estimate
+    } else {
+      D.val = Math.abs(D.val); // If D<0, then use as initial estimate
+    }
+    plog = Math.log(P);
+    vlog = -Math.log(D.val);
+    for (int it = 1; it <= 20; ++it) {
+      if (vlog < -7 || vlog > 100) {
         ierr.val = 1;
         herr.val = "Calculation failed to converge in DETAIL method, ideal gas density returned.";
         D.val = P / RDetail / T;
         return;
-    }
-
-    /**
-     * <p>
-     * PropertiesDetail.
-     * </p>
-     *
-     * @param T a double
-     * @param D a double
-     * @param x an array of {@link double} objects
-     * @param P a {@link org.netlib.util.doubleW} object
-     * @param Z a {@link org.netlib.util.doubleW} object
-     * @param dPdD a {@link org.netlib.util.doubleW} object
-     * @param d2PdD2 a {@link org.netlib.util.doubleW} object
-     * @param d2PdTD a {@link org.netlib.util.doubleW} object
-     * @param dPdT a {@link org.netlib.util.doubleW} object
-     * @param U a {@link org.netlib.util.doubleW} object
-     * @param H a {@link org.netlib.util.doubleW} object
-     * @param S a {@link org.netlib.util.doubleW} object
-     * @param Cv a {@link org.netlib.util.doubleW} object
-     * @param Cp a {@link org.netlib.util.doubleW} object
-     * @param W a {@link org.netlib.util.doubleW} object
-     * @param G a {@link org.netlib.util.doubleW} object
-     * @param JT a {@link org.netlib.util.doubleW} object
-     * @param Kappa a {@link org.netlib.util.doubleW} object
-     */
-    public  void PropertiesDetail(double T, double D, double[] x, doubleW P, doubleW Z,
-            doubleW dPdD, doubleW d2PdD2, doubleW d2PdTD, doubleW dPdT, doubleW U, doubleW H,
-            doubleW S, doubleW Cv, doubleW Cp, doubleW W, doubleW G, doubleW JT, doubleW Kappa) {
-        // Sub Properties(T, D, x, P, Z, dPdD, d2PdD2, d2PdTD, dPdT, U, H, S, Cv, Cp, W,
-        // G, JT, Kappa)
-
-        // Calculate thermodynamic properties as a function of temperature and density.
-        // Calls are made to the subroutines
-        // Molarmass, Alpha0Detail, and AlpharDetail. If the density is not known, call
-        // subroutine DensityDetail first
-        // with the known values of pressure and temperature.
-
-        // Inputs:
-        // T - Temperature (K)
-        // D - Density (mol/l)
-        // x() - Composition (mole fraction)
-
-        // Outputs:
-        // P - Pressure (kPa)
-        // Z - Compressibility factor
-        // dPdD - First derivative of pressure with respect to density at constant
-        // temperature [kPa/(mol/l)]
-        // d2PdD2 - Second derivative of pressure with respect to density at constant
-        // temperature [kPa/(mol/l)^2]
-        // d2PdTD - Second derivative of pressure with respect to temperature and
-        // density [kPa/(mol/l)/K] (currently not calculated)
-        // dPdT - First derivative of pressure with respect to temperature at constant
-        // density (kPa/K)
-        // U - Internal energy (J/mol)
-        // H - Enthalpy (J/mol)
-        // S - Entropy [J/(mol-K)]
-        // Cv - Isochoric heat capacity [J/(mol-K)]
-        // Cp - Isobaric heat capacity [J/(mol-K)]
-        // W - Speed of sound (m/s)
-        // G - Gibbs energy (J/mol)
-        // JT - Joule-Thomson coefficient (K/kPa)
-        // Kappa - Isentropic Exponent
-        doubleW A = new doubleW(0.0d);
-        doubleW[] a0 = new doubleW[2 + 1];
-        for (int i = 0; i < 3; i++) {
-            a0[i] = new doubleW(0.0d);
+      }
+      D.val = Math.exp(-vlog);
+      PressureDetail(T, D.val, x, P2, Z);
+      if (dPdDsave < epsilon || P2.val < epsilon) {
+        vlog += 0.1;
+      } else {
+        // Find the next density with a first order Newton's type iterative scheme, with
+        // log(P) as the known variable and log(v) as the unknown property.
+        // See AGA 8 publication for further information.
+        dpdlv = -D.val * dPdDsave; // d(p)/d[log(v)]
+        vdiff = (Math.log(P2.val) - plog) * P2.val / dpdlv;
+        vlog = vlog - vdiff;
+        if (Math.abs(vdiff) < tolr) {
+          D.val = Math.exp(-vlog);
+          return; // Iteration converged
         }
-        doubleW[][] ar = new doubleW[3 + 1][3 + 1];
+      }
+    }
+    ierr.val = 1;
+    herr.val = "Calculation failed to converge in DETAIL method, ideal gas density returned.";
+    D.val = P / RDetail / T;
+    return;
+  }
+
+  /**
+   * <p>
+   * PropertiesDetail.
+   * </p>
+   *
+   * @param T a double
+   * @param D a double
+   * @param x an array of {@link double} objects
+   * @param P a {@link org.netlib.util.doubleW} object
+   * @param Z a {@link org.netlib.util.doubleW} object
+   * @param dPdD a {@link org.netlib.util.doubleW} object
+   * @param d2PdD2 a {@link org.netlib.util.doubleW} object
+   * @param d2PdTD a {@link org.netlib.util.doubleW} object
+   * @param dPdT a {@link org.netlib.util.doubleW} object
+   * @param U a {@link org.netlib.util.doubleW} object
+   * @param H a {@link org.netlib.util.doubleW} object
+   * @param S a {@link org.netlib.util.doubleW} object
+   * @param Cv a {@link org.netlib.util.doubleW} object
+   * @param Cp a {@link org.netlib.util.doubleW} object
+   * @param W a {@link org.netlib.util.doubleW} object
+   * @param G a {@link org.netlib.util.doubleW} object
+   * @param JT a {@link org.netlib.util.doubleW} object
+   * @param Kappa a {@link org.netlib.util.doubleW} object
+   */
+  public void PropertiesDetail(double T, double D, double[] x, doubleW P, doubleW Z, doubleW dPdD,
+      doubleW d2PdD2, doubleW d2PdTD, doubleW dPdT, doubleW U, doubleW H, doubleW S, doubleW Cv,
+      doubleW Cp, doubleW W, doubleW G, doubleW JT, doubleW Kappa) {
+    // Sub Properties(T, D, x, P, Z, dPdD, d2PdD2, d2PdTD, dPdT, U, H, S, Cv, Cp, W,
+    // G, JT, Kappa)
+
+    // Calculate thermodynamic properties as a function of temperature and density.
+    // Calls are made to the subroutines
+    // Molarmass, Alpha0Detail, and AlpharDetail. If the density is not known, call
+    // subroutine DensityDetail first
+    // with the known values of pressure and temperature.
+
+    // Inputs:
+    // T - Temperature (K)
+    // D - Density (mol/l)
+    // x() - Composition (mole fraction)
+
+    // Outputs:
+    // P - Pressure (kPa)
+    // Z - Compressibility factor
+    // dPdD - First derivative of pressure with respect to density at constant
+    // temperature [kPa/(mol/l)]
+    // d2PdD2 - Second derivative of pressure with respect to density at constant
+    // temperature [kPa/(mol/l)^2]
+    // d2PdTD - Second derivative of pressure with respect to temperature and
+    // density [kPa/(mol/l)/K] (currently not calculated)
+    // dPdT - First derivative of pressure with respect to temperature at constant
+    // density (kPa/K)
+    // U - Internal energy (J/mol)
+    // H - Enthalpy (J/mol)
+    // S - Entropy [J/(mol-K)]
+    // Cv - Isochoric heat capacity [J/(mol-K)]
+    // Cp - Isobaric heat capacity [J/(mol-K)]
+    // W - Speed of sound (m/s)
+    // G - Gibbs energy (J/mol)
+    // JT - Joule-Thomson coefficient (K/kPa)
+    // Kappa - Isentropic Exponent
+    doubleW A = new doubleW(0.0d);
+    doubleW[] a0 = new doubleW[2 + 1];
+    for (int i = 0; i < 3; i++) {
+      a0[i] = new doubleW(0.0d);
+    }
+    doubleW[][] ar = new doubleW[3 + 1][3 + 1];
 
-        for (int i = 0; i < 4; i++) {
-            for (int j = 0; j < 4; j++) {
-                ar[i][j] = new doubleW(0.0d);
-            }
-        }
-        doubleW Mm = new doubleW(0.0d);
-        MolarMassDetail(x, Mm);
-        xTermsDetail(x);
-
-        // Calculate the ideal gas Helmholtz energy, and its first and second
-        // derivatives with respect to temperature.
-        Alpha0Detail(T, D, x, a0);
-
-        // Calculate the real gas Helmholtz energy, and its derivatives with respect to
-        // temperature and/or density.
-        AlpharDetail(2, 3, T, D, ar);
-
-        double R = RDetail;
-        double RT = R * T;
-        Z.val = 1 + ar[0][1].val / RT;
-        P.val = D * RT * Z.val;
-        dPdD.val = RT + 2 * ar[0][1].val + ar[0][2].val;
-        dPdT.val = D * R + D * ar[1][1].val;
-        A.val = a0[0].val + ar[0][0].val;
-        S.val = -a0[1].val - ar[1][0].val;
-        U.val = A.val + T * S.val;
-        Cv.val = -(a0[2].val + ar[2][0].val);
-        if (D > epsilon) {
-            H.val = U.val + P.val / D;
-            G.val = A.val + P.val / D;
-            Cp.val = Cv.val + T * sq(dPdT.val / D) / dPdD.val;
-            d2PdD2.val = (2 * ar[0][1].val + 4 * ar[0][2].val + ar[0][3].val) / D;
-            JT.val = (T / D * dPdT.val / dPdD.val - 1) / Cp.val / D;
-        } else {
-            H.val = U.val + RT;
-            G.val = A.val + RT;
-            Cp.val = Cv.val + R;
-            d2PdD2.val = 0;
-            JT.val = 1E+20; // =(dB/dT*T-B)/Cp for an ideal gas, but dB/dT is not calculated here
-        }
-        W.val = 1000 * Cp.val / Cv.val * dPdD.val / Mm.val;
-        if (W.val < 0) {
-            W.val = 0;
-        }
-        W.val = Math.sqrt(W.val);
-        Kappa.val = W.val * W.val * Mm.val / (RT * 1000 * Z.val);
-        d2PdTD.val = 0;
+    for (int i = 0; i < 4; i++) {
+      for (int j = 0; j < 4; j++) {
+        ar[i][j] = new doubleW(0.0d);
+      }
+    }
+    doubleW Mm = new doubleW(0.0d);
+    MolarMassDetail(x, Mm);
+    xTermsDetail(x);
+
+    // Calculate the ideal gas Helmholtz energy, and its first and second
+    // derivatives with respect to temperature.
+    Alpha0Detail(T, D, x, a0);
+
+    // Calculate the real gas Helmholtz energy, and its derivatives with respect to
+    // temperature and/or density.
+    AlpharDetail(2, 3, T, D, ar);
+
+    double R = RDetail;
+    double RT = R * T;
+    Z.val = 1 + ar[0][1].val / RT;
+    P.val = D * RT * Z.val;
+    dPdD.val = RT + 2 * ar[0][1].val + ar[0][2].val;
+    dPdT.val = D * R + D * ar[1][1].val;
+    A.val = a0[0].val + ar[0][0].val;
+    S.val = -a0[1].val - ar[1][0].val;
+    U.val = A.val + T * S.val;
+    Cv.val = -(a0[2].val + ar[2][0].val);
+    if (D > epsilon) {
+      H.val = U.val + P.val / D;
+      G.val = A.val + P.val / D;
+      Cp.val = Cv.val + T * sq(dPdT.val / D) / dPdD.val;
+      d2PdD2.val = (2 * ar[0][1].val + 4 * ar[0][2].val + ar[0][3].val) / D;
+      JT.val = (T / D * dPdT.val / dPdD.val - 1) / Cp.val / D;
+    } else {
+      H.val = U.val + RT;
+      G.val = A.val + RT;
+      Cp.val = Cv.val + R;
+      d2PdD2.val = 0;
+      JT.val = 1E+20; // =(dB/dT*T-B)/Cp for an ideal gas, but dB/dT is not calculated here
+    }
+    W.val = 1000 * Cp.val / Cv.val * dPdD.val / Mm.val;
+    if (W.val < 0) {
+      W.val = 0;
+    }
+    W.val = Math.sqrt(W.val);
+    Kappa.val = W.val * W.val * Mm.val / (RT * 1000 * Z.val);
+    d2PdTD.val = 0;
+  }
+
+  /**
+   * // Calculate terms dependent only on composition
+   *
+   * @param x Composition (mole fraction)
+   */
+  // The following routines are low-level routines that should not be called outside of this code.
+  void xTermsDetail(double[] x) {
+    double G, Q, F, U, Q2, xij, xi2;
+    int icheck;
+
+    // Check to see if a component fraction has changed. If x is the same as the
+    // previous call, then exit.
+    icheck = 0;
+    for (int i = 1; i <= NcDetail; ++i) {
+      if (Math.abs(x[i] - xold[i]) > 0.0000001) {
+        icheck = 1;
+      }
+      xold[i] = x[i];
+    }
+    if (icheck == 0) {
+      return;
     }
 
-    /**
-     * // Calculate terms dependent only on composition
-     * 
-     * @param x Composition (mole fraction)
-     */
-    // The following routines are low-level routines that should not be called outside of this code.
-     void xTermsDetail(double[] x) {
-        double G, Q, F, U, Q2, xij, xi2;
-        int icheck;
-
-        // Check to see if a component fraction has changed. If x is the same as the
-        // previous call, then exit.
-        icheck = 0;
-        for (int i = 1; i <= NcDetail; ++i) {
-            if (Math.abs(x[i] - xold[i]) > 0.0000001) {
-                icheck = 1;
-            }
-            xold[i] = x[i];
-        }
-        if (icheck == 0) {
-            return;
-        }
+    K3 = 0;
+    U = 0;
+    G = 0;
+    Q = 0;
+    F = 0;
+    for (int n = 1; n <= 18; ++n) {
+      Bs[n] = 0;
+    }
 
-        K3 = 0;
-        U = 0;
-        G = 0;
-        Q = 0;
-        F = 0;
+    // Calculate pure fluid contributions
+    for (int i = 1; i <= NcDetail; ++i) {
+      if (x[i] > 0) {
+        xi2 = sq(x[i]);
+        K3 += x[i] * Ki25[i]; // K, U, and G are the sums of a pure fluid contribution and a
+        U += x[i] * Ei25[i]; // binary pair contribution
+        G += x[i] * Gi[i];
+        Q += x[i] * Qi[i]; // Q and F depend only on the pure fluid parts
+        F += xi2 * Fi[i];
         for (int n = 1; n <= 18; ++n) {
-            Bs[n] = 0;
-        }
-
-        // Calculate pure fluid contributions
-        for (int i = 1; i <= NcDetail; ++i) {
-            if (x[i] > 0) {
-                xi2 = sq(x[i]);
-                K3 += x[i] * Ki25[i]; // K, U, and G are the sums of a pure fluid contribution and a
-                U += x[i] * Ei25[i]; // binary pair contribution
-                G += x[i] * Gi[i];
-                Q += x[i] * Qi[i]; // Q and F depend only on the pure fluid parts
-                F += xi2 * Fi[i];
-                for (int n = 1; n <= 18; ++n) {
-                    Bs[n] = Bs[n] + xi2 * Bsnij2[i][i][n]; // Pure fluid contributions to second
-                                                           // virial coefficient
-                }
-            }
-        }
-        K3 = sq(K3);
-        U = sq(U);
-
-        // Binary pair contributions
-        for (int i = 1; i <= NcDetail - 1; ++i) {
-            if (x[i] > 0) {
-                for (int j = i + 1; j <= NcDetail; ++j) {
-                    if (x[j] > 0) {
-                        xij = 2 * x[i] * x[j];
-                        K3 = K3 + xij * Kij5[i][j];
-                        U = U + xij * Uij5[i][j];
-                        G = G + xij * Gij5[i][j];
-                        for (int n = 1; n <= 18; ++n) {
-                            Bs[n] = Bs[n] + xij * Bsnij2[i][j][n]; // Second virial coefficients of
-                                                                   // mixture
-                        }
-                    }
-                }
-            }
-        }
-        K3 = Math.pow(K3, 0.6);
-        U = Math.pow(U, 0.2);
-
-        // Third virial and higher coefficients
-        Q2 = sq(Q);
-        for (int n = 13; n <= 58; ++n) {
-            Csn[n] = an[n] * Math.pow(U, un[n]);
-            if (gn[n] == 1) {
-                Csn[n] = Csn[n] * G;
-            }
-            if (qn[n] == 1) {
-                Csn[n] = Csn[n] * Q2;
-            }
-            if (fn[n] == 1) {
-                Csn[n] = Csn[n] * F;
-            }
+          Bs[n] = Bs[n] + xi2 * Bsnij2[i][i][n]; // Pure fluid contributions to second
+                                                 // virial coefficient
         }
+      }
     }
-
-    /**
-     * @param T ...
-     * @param D ...
-     * @param x ...
-     * @param a0 ...
-     */
-     void Alpha0Detail(double T, double D, double[] x, doubleW[] a0) {
-        // Private Sub Alpha0Detail(T, D, x, a0)
-
-        // Calculate the ideal gas Helmholtz energy and its derivatives with respect to
-        // T and D.
-        // This routine is not needed when only P (or Z) is calculated.
-
-        // Inputs:
-        // T - Temperature (K)
-        // D - Density (mol/l)
-        // x() - Composition (mole fraction)
-
-        // Outputs:
-        // a0(0) - Ideal gas Helmholtz energy (J/mol)
-        // a0(1) - partial (a0)/partial(T) [J/(mol-K)]
-        // a0(2) - T*partial^2(a0)/partial(T)^2 [J/(mol-K)]
-
-        double LogT, LogD, LogHyp, th0T, LogxD;
-        double SumHyp0, SumHyp1, SumHyp2;
-        double em, ep, hcn, hsn;
-
-        a0[0].val = 0;
-        a0[1].val = 0;
-        a0[2].val = 0;
-
-        if (D > epsilon) {
-            LogD = Math.log(D);
-        } else {
-            LogD = Math.log(epsilon);
-        }
-        LogT = Math.log(T);
-        for (int i = 1; i <= NcDetail; ++i) {
-            if (x[i] > 0) {
-                LogxD = LogD + Math.log(x[i]);
-                SumHyp0 = 0;
-                SumHyp1 = 0;
-                SumHyp2 = 0;
-                for (int j = 4; j <= 7; ++j) {
-                    if (th0i[i][j] > 0) {
-                        th0T = th0i[i][j] / T;
-                        ep = Math.exp(th0T);
-                        em = 1 / ep;
-                        hsn = (ep - em) / 2;
-                        hcn = (ep + em) / 2;
-                        if (j == 4 || j == 6) {
-                            LogHyp = Math.log(Math.abs(hsn));
-                            SumHyp0 += n0i[i][j] * LogHyp;
-                            SumHyp1 += n0i[i][j] * (LogHyp - th0T * hcn / hsn);
-                            SumHyp2 += n0i[i][j] * sq(th0T / hsn);
-                        } else {
-                            LogHyp = Math.log(Math.abs(hcn));
-                            SumHyp0 += -n0i[i][j] * LogHyp;
-                            SumHyp1 += -n0i[i][j] * (LogHyp - th0T * hsn / hcn);
-                            SumHyp2 += +n0i[i][j] * sq(th0T / hcn);
-                        }
-                    }
-                }
-                a0[0].val +=
-                        x[i] * (LogxD + n0i[i][1] + n0i[i][2] / T - n0i[i][3] * LogT + SumHyp0);
-                a0[1].val += x[i] * (LogxD + n0i[i][1] - n0i[i][3] * (1 + LogT) + SumHyp1);
-                a0[2].val += -x[i] * (n0i[i][3] + SumHyp2);
+    K3 = sq(K3);
+    U = sq(U);
+
+    // Binary pair contributions
+    for (int i = 1; i <= NcDetail - 1; ++i) {
+      if (x[i] > 0) {
+        for (int j = i + 1; j <= NcDetail; ++j) {
+          if (x[j] > 0) {
+            xij = 2 * x[i] * x[j];
+            K3 = K3 + xij * Kij5[i][j];
+            U = U + xij * Uij5[i][j];
+            G = G + xij * Gij5[i][j];
+            for (int n = 1; n <= 18; ++n) {
+              Bs[n] = Bs[n] + xij * Bsnij2[i][j][n]; // Second virial coefficients of
+                                                     // mixture
             }
+          }
         }
-        a0[0].val = a0[0].val * RDetail * T;
-        a0[1].val = a0[1].val * RDetail;
-        a0[2].val = a0[2].val * RDetail;
+      }
     }
-
-    /**
-     * @param itau ....
-     * @param idel ...
-     * @param T ...
-     * @param D ...
-     * @param ar ...
-     */
-     void AlpharDetail(int itau, int idel, double T, double D, doubleW[][] ar) {
-        // Private Sub AlpharDetail(itau, idel, T, D, ar)
-
-        // Calculate the derivatives of the residual Helmholtz energy (ar) with respect
-        // to T and D.
-        // itau and idel are inputs that contain the highest derivatives needed.
-        // Outputs are returned in the array ar.
-        // Subroutine xTerms must be called before this routine if x has changed
-
-        // Inputs:
-        // itau - Set this to 1 to calculate "ar" derivatives with respect to T [i.e.,
-        // ar(1,0), ar(1,1), and ar(2,0)], otherwise set it to 0.
-        // idel - Currently not used, but kept as an input for future use in specifing
-        // the highest density derivative needed.
-        // T - Temperature (K)
-        // D - Density (mol/l)
-
-        // Outputs:
-        // ar(0,0) - Residual Helmholtz energy (J/mol)
-        // ar(0,1) - D*partial (ar)/partial(D) (J/mol)
-        // ar(0,2) - D^2*partial^2(ar)/partial(D)^2 (J/mol)
-        // ar(0,3) - D^3*partial^3(ar)/partial(D)^3 (J/mol)
-        // ar(1,0) - partial (ar)/partial(T) [J/(mol-K)]
-        // ar(1,1) - D*partial^2(ar)/partial(D)/partial(T) [J/(mol-K)]
-        // ar(2,0) - T*partial^2(ar)/partial(T)^2 [J/(mol-K)]
-
-        double ckd, bkd, Dred;
-        double Sum, s0, s1, s2, s3, RT;
-        double[] Sum0 = new double[NTerms + 1];
-        double[] SumB = new double[NTerms + 1];
-        double[] Dknn = new double[9 + 1];
-        double[] Expn = new double[4 + 1];
-
-        double[] CoefD1 = new double[NTerms + 1];
-        double[] CoefD2 = new double[NTerms + 1];
-        double[] CoefD3 = new double[NTerms + 1];
-
-        double[] CoefT1 = new double[NTerms + 1];
-        double[] CoefT2 = new double[NTerms + 1];
-
-        for (int i = 0; i < 3; ++i) {
-            for (int j = 0; j < 3; ++j) {
-                ar[i][j].val = 0;
-            }
-        }
-        if (Math.abs(T - Told) > 0.0000001) {
-            for (int n = 1; n <= 58; ++n) {
-                Tun[n] = Math.pow(T, -un[n]);
-            }
-        }
-        Told = T;
-
-        // Precalculation of common powers and exponents of density
-        Dred = K3 * D;
-        Dknn[0] = 1;
-        for (int n = 1; n <= 9; ++n) {
-            Dknn[n] = Dred * Dknn[n - 1];
-        }
-        Expn[0] = 1;
-        for (int n = 1; n <= 4; ++n) {
-            Expn[n] = Math.exp(-Dknn[n]);
-        }
-        RT = RDetail * T;
-
-        for (int n = 1; n <= 58; ++n) {
-            // Contributions to the Helmholtz energy and its derivatives with respect to
-            // temperature
-            CoefT1[n] = RDetail * (un[n] - 1);
-            CoefT2[n] = CoefT1[n] * un[n];
-            // Contributions to the virial coefficients
-            SumB[n] = 0;
-            Sum0[n] = 0;
-            if (n <= 18) {
-                Sum = Bs[n] * D;
-                if (n >= 13) {
-                    Sum += -Csn[n] * Dred;
-                }
-                SumB[n] = Sum * Tun[n];
-            }
-            if (n >= 13) {
-                // Contributions to the residual part of the Helmholtz energy
-                Sum0[n] = Csn[n] * Dknn[bn[n]] * Tun[n] * Expn[kn[n]];
-                // Contributions to the derivatives of the Helmholtz energy with respect to
-                // density
-                bkd = bn[n] - kn[n] * Dknn[kn[n]];
-                ckd = kn[n] * kn[n] * Dknn[kn[n]];
-                CoefD1[n] = bkd;
-                CoefD2[n] = bkd * (bkd - 1) - ckd;
-                CoefD3[n] = (bkd - 2) * CoefD2[n] + ckd * (1 - kn[n] - 2 * bkd);
+    K3 = Math.pow(K3, 0.6);
+    U = Math.pow(U, 0.2);
+
+    // Third virial and higher coefficients
+    Q2 = sq(Q);
+    for (int n = 13; n <= 58; ++n) {
+      Csn[n] = an[n] * Math.pow(U, un[n]);
+      if (gn[n] == 1) {
+        Csn[n] = Csn[n] * G;
+      }
+      if (qn[n] == 1) {
+        Csn[n] = Csn[n] * Q2;
+      }
+      if (fn[n] == 1) {
+        Csn[n] = Csn[n] * F;
+      }
+    }
+  }
+
+  /**
+   * @param T ...
+   * @param D ...
+   * @param x ...
+   * @param a0 ...
+   */
+  void Alpha0Detail(double T, double D, double[] x, doubleW[] a0) {
+    // Private Sub Alpha0Detail(T, D, x, a0)
+
+    // Calculate the ideal gas Helmholtz energy and its derivatives with respect to
+    // T and D.
+    // This routine is not needed when only P (or Z) is calculated.
+
+    // Inputs:
+    // T - Temperature (K)
+    // D - Density (mol/l)
+    // x() - Composition (mole fraction)
+
+    // Outputs:
+    // a0(0) - Ideal gas Helmholtz energy (J/mol)
+    // a0(1) - partial (a0)/partial(T) [J/(mol-K)]
+    // a0(2) - T*partial^2(a0)/partial(T)^2 [J/(mol-K)]
+
+    double LogT, LogD, LogHyp, th0T, LogxD;
+    double SumHyp0, SumHyp1, SumHyp2;
+    double em, ep, hcn, hsn;
+
+    a0[0].val = 0;
+    a0[1].val = 0;
+    a0[2].val = 0;
+
+    if (D > epsilon) {
+      LogD = Math.log(D);
+    } else {
+      LogD = Math.log(epsilon);
+    }
+    LogT = Math.log(T);
+    for (int i = 1; i <= NcDetail; ++i) {
+      if (x[i] > 0) {
+        LogxD = LogD + Math.log(x[i]);
+        SumHyp0 = 0;
+        SumHyp1 = 0;
+        SumHyp2 = 0;
+        for (int j = 4; j <= 7; ++j) {
+          if (th0i[i][j] > 0) {
+            th0T = th0i[i][j] / T;
+            ep = Math.exp(th0T);
+            em = 1 / ep;
+            hsn = (ep - em) / 2;
+            hcn = (ep + em) / 2;
+            if (j == 4 || j == 6) {
+              LogHyp = Math.log(Math.abs(hsn));
+              SumHyp0 += n0i[i][j] * LogHyp;
+              SumHyp1 += n0i[i][j] * (LogHyp - th0T * hcn / hsn);
+              SumHyp2 += n0i[i][j] * sq(th0T / hsn);
             } else {
-                CoefD1[n] = 0;
-                CoefD2[n] = 0;
-                CoefD3[n] = 0;
+              LogHyp = Math.log(Math.abs(hcn));
+              SumHyp0 += -n0i[i][j] * LogHyp;
+              SumHyp1 += -n0i[i][j] * (LogHyp - th0T * hsn / hcn);
+              SumHyp2 += +n0i[i][j] * sq(th0T / hcn);
             }
+          }
         }
+        a0[0].val += x[i] * (LogxD + n0i[i][1] + n0i[i][2] / T - n0i[i][3] * LogT + SumHyp0);
+        a0[1].val += x[i] * (LogxD + n0i[i][1] - n0i[i][3] * (1 + LogT) + SumHyp1);
+        a0[2].val += -x[i] * (n0i[i][3] + SumHyp2);
+      }
+    }
+    a0[0].val = a0[0].val * RDetail * T;
+    a0[1].val = a0[1].val * RDetail;
+    a0[2].val = a0[2].val * RDetail;
+  }
+
+  /**
+   * @param itau ....
+   * @param idel ...
+   * @param T ...
+   * @param D ...
+   * @param ar ...
+   */
+  void AlpharDetail(int itau, int idel, double T, double D, doubleW[][] ar) {
+    // Private Sub AlpharDetail(itau, idel, T, D, ar)
+
+    // Calculate the derivatives of the residual Helmholtz energy (ar) with respect
+    // to T and D.
+    // itau and idel are inputs that contain the highest derivatives needed.
+    // Outputs are returned in the array ar.
+    // Subroutine xTerms must be called before this routine if x has changed
+
+    // Inputs:
+    // itau - Set this to 1 to calculate "ar" derivatives with respect to T [i.e.,
+    // ar(1,0), ar(1,1), and ar(2,0)], otherwise set it to 0.
+    // idel - Currently not used, but kept as an input for future use in specifing
+    // the highest density derivative needed.
+    // T - Temperature (K)
+    // D - Density (mol/l)
+
+    // Outputs:
+    // ar(0,0) - Residual Helmholtz energy (J/mol)
+    // ar(0,1) - D*partial (ar)/partial(D) (J/mol)
+    // ar(0,2) - D^2*partial^2(ar)/partial(D)^2 (J/mol)
+    // ar(0,3) - D^3*partial^3(ar)/partial(D)^3 (J/mol)
+    // ar(1,0) - partial (ar)/partial(T) [J/(mol-K)]
+    // ar(1,1) - D*partial^2(ar)/partial(D)/partial(T) [J/(mol-K)]
+    // ar(2,0) - T*partial^2(ar)/partial(T)^2 [J/(mol-K)]
+
+    double ckd, bkd, Dred;
+    double Sum, s0, s1, s2, s3, RT;
+    double[] Sum0 = new double[NTerms + 1];
+    double[] SumB = new double[NTerms + 1];
+    double[] Dknn = new double[9 + 1];
+    double[] Expn = new double[4 + 1];
+
+    double[] CoefD1 = new double[NTerms + 1];
+    double[] CoefD2 = new double[NTerms + 1];
+    double[] CoefD3 = new double[NTerms + 1];
+
+    double[] CoefT1 = new double[NTerms + 1];
+    double[] CoefT2 = new double[NTerms + 1];
+
+    for (int i = 0; i < 3; ++i) {
+      for (int j = 0; j < 3; ++j) {
+        ar[i][j].val = 0;
+      }
+    }
+    if (Math.abs(T - Told) > 0.0000001) {
+      for (int n = 1; n <= 58; ++n) {
+        Tun[n] = Math.pow(T, -un[n]);
+      }
+    }
+    Told = T;
 
-        for (int n = 1; n <= 58; ++n) {
-            // Density derivatives
-            s0 = Sum0[n] + SumB[n];
-            s1 = Sum0[n] * CoefD1[n] + SumB[n];
-            s2 = Sum0[n] * CoefD2[n];
-            s3 = Sum0[n] * CoefD3[n];
-            ar[0][0].val = ar[0][0].val + RT * s0;
-            ar[0][1].val = ar[0][1].val + RT * s1;
-            ar[0][2].val = ar[0][2].val + RT * s2;
-            ar[0][3].val = ar[0][3].val + RT * s3;
-            // Temperature derivatives
-            if (itau > 0) {
-                ar[1][0].val = ar[1][0].val - CoefT1[n] * s0;
-                ar[1][1].val = ar[1][1].val - CoefT1[n] * s1;
-                ar[2][0].val = ar[2][0].val + CoefT2[n] * s0;
-                // The following are not used, but fully functional
-                // ar(1, 2) = ar(1, 2) - CoefT1(n) * s2;
-                // ar(1, 3) = ar(1, 3) - CoefT1(n) * s3;
-                // ar(2, 1) = ar(2, 1) + CoefT2(n) * s1;
-                // ar(2, 2) = ar(2, 2) + CoefT2(n) * s2;
-                // ar(2, 3) = ar(2, 3) + CoefT2(n) * s3;
-            }
+    // Precalculation of common powers and exponents of density
+    Dred = K3 * D;
+    Dknn[0] = 1;
+    for (int n = 1; n <= 9; ++n) {
+      Dknn[n] = Dred * Dknn[n - 1];
+    }
+    Expn[0] = 1;
+    for (int n = 1; n <= 4; ++n) {
+      Expn[n] = Math.exp(-Dknn[n]);
+    }
+    RT = RDetail * T;
+
+    for (int n = 1; n <= 58; ++n) {
+      // Contributions to the Helmholtz energy and its derivatives with respect to
+      // temperature
+      CoefT1[n] = RDetail * (un[n] - 1);
+      CoefT2[n] = CoefT1[n] * un[n];
+      // Contributions to the virial coefficients
+      SumB[n] = 0;
+      Sum0[n] = 0;
+      if (n <= 18) {
+        Sum = Bs[n] * D;
+        if (n >= 13) {
+          Sum += -Csn[n] * Dred;
         }
+        SumB[n] = Sum * Tun[n];
+      }
+      if (n >= 13) {
+        // Contributions to the residual part of the Helmholtz energy
+        Sum0[n] = Csn[n] * Dknn[bn[n]] * Tun[n] * Expn[kn[n]];
+        // Contributions to the derivatives of the Helmholtz energy with respect to
+        // density
+        bkd = bn[n] - kn[n] * Dknn[kn[n]];
+        ckd = kn[n] * kn[n] * Dknn[kn[n]];
+        CoefD1[n] = bkd;
+        CoefD2[n] = bkd * (bkd - 1) - ckd;
+        CoefD3[n] = (bkd - 2) * CoefD2[n] + ckd * (1 - kn[n] - 2 * bkd);
+      } else {
+        CoefD1[n] = 0;
+        CoefD2[n] = 0;
+        CoefD3[n] = 0;
+      }
     }
 
-    // The following routine must be called once before any other routine.
-    /**
-     * <p>
-     * SetupDetail.
-     * </p>
-     */
-    public  void SetupDetail() {
-        // Initialize all the constants and parameters in the DETAIL model.
-        // Some values are modified for calculations that do not depend on T, D, and x
-        // in order to speed up the program.
-
-        int[] sn = new int[NTerms + 1];
-        int[] wn = new int[NTerms + 1];
-
-        double[] Ei = new double[MaxFlds + 1];
-        double[] Ki = new double[MaxFlds + 1];
-        double[] Si = new double[MaxFlds + 1];
-        double[] Wi = new double[MaxFlds + 1];
-        double Bsnij;
-        double[][] Kij = new double[MaxFlds + 1][MaxFlds + 1];
-        double[][] Gij = new double[MaxFlds + 1][MaxFlds + 1];
-        double[][] Eij = new double[MaxFlds + 1][MaxFlds + 1];
-        double[][] Uij = new double[MaxFlds + 1][MaxFlds + 1];
-
-        double d0;
-
-        RDetail = 8.31451;
-
-        // Molar masses (g/mol)
-        MMiDetail[1] = 16.043; // Methane
-        MMiDetail[2] = 28.0135; // Nitrogen
-        MMiDetail[3] = 44.01; // Carbon dioxide
-        MMiDetail[4] = 30.07; // Ethane
-        MMiDetail[5] = 44.097; // Propane
-        MMiDetail[6] = 58.123; // Isobutane
-        MMiDetail[7] = 58.123; // n-Butane
-        MMiDetail[8] = 72.15; // Isopentane
-        MMiDetail[9] = 72.15; // n-Pentane
-        MMiDetail[10] = 86.177; // Hexane
-        MMiDetail[11] = 100.204; // Heptane
-        MMiDetail[12] = 114.231; // Octane
-        MMiDetail[13] = 128.258; // Nonane
-        MMiDetail[14] = 142.285; // Decane
-        MMiDetail[15] = 2.0159; // Hydrogen
-        MMiDetail[16] = 31.9988; // Oxygen
-        MMiDetail[17] = 28.01; // Carbon monoxide
-        MMiDetail[18] = 18.0153; // Water
-        MMiDetail[19] = 34.082; // Hydrogen sulfide
-        MMiDetail[20] = 4.0026; // Helium
-        MMiDetail[21] = 39.948; // Argon
-
-        // Initialize constants
-        Told = 0;
-        for (int i = 1; i <= NTerms; ++i) {
-            an[i] = 0;
-            bn[i] = 0;
-            gn[i] = 0;
-            fn[i] = 0;
-            kn[i] = 0;
-            qn[i] = 0;
-            sn[i] = 0;
-            un[i] = 0;
-            wn[i] = 0;
-        }
+    for (int n = 1; n <= 58; ++n) {
+      // Density derivatives
+      s0 = Sum0[n] + SumB[n];
+      s1 = Sum0[n] * CoefD1[n] + SumB[n];
+      s2 = Sum0[n] * CoefD2[n];
+      s3 = Sum0[n] * CoefD3[n];
+      ar[0][0].val = ar[0][0].val + RT * s0;
+      ar[0][1].val = ar[0][1].val + RT * s1;
+      ar[0][2].val = ar[0][2].val + RT * s2;
+      ar[0][3].val = ar[0][3].val + RT * s3;
+      // Temperature derivatives
+      if (itau > 0) {
+        ar[1][0].val = ar[1][0].val - CoefT1[n] * s0;
+        ar[1][1].val = ar[1][1].val - CoefT1[n] * s1;
+        ar[2][0].val = ar[2][0].val + CoefT2[n] * s0;
+        // The following are not used, but fully functional
+        // ar(1, 2) = ar(1, 2) - CoefT1(n) * s2;
+        // ar(1, 3) = ar(1, 3) - CoefT1(n) * s3;
+        // ar(2, 1) = ar(2, 1) + CoefT2(n) * s1;
+        // ar(2, 2) = ar(2, 2) + CoefT2(n) * s2;
+        // ar(2, 3) = ar(2, 3) + CoefT2(n) * s3;
+      }
+    }
+  }
+
+  // The following routine must be called once before any other routine.
+  /**
+   * <p>
+   * SetupDetail.
+   * </p>
+   */
+  public void SetupDetail() {
+    // Initialize all the constants and parameters in the DETAIL model.
+    // Some values are modified for calculations that do not depend on T, D, and x
+    // in order to speed up the program.
+
+    int[] sn = new int[NTerms + 1];
+    int[] wn = new int[NTerms + 1];
+
+    double[] Ei = new double[MaxFlds + 1];
+    double[] Ki = new double[MaxFlds + 1];
+    double[] Si = new double[MaxFlds + 1];
+    double[] Wi = new double[MaxFlds + 1];
+    double Bsnij;
+    double[][] Kij = new double[MaxFlds + 1][MaxFlds + 1];
+    double[][] Gij = new double[MaxFlds + 1][MaxFlds + 1];
+    double[][] Eij = new double[MaxFlds + 1][MaxFlds + 1];
+    double[][] Uij = new double[MaxFlds + 1][MaxFlds + 1];
+
+    double d0;
+
+    RDetail = 8.31451;
+
+    // Molar masses (g/mol)
+    MMiDetail[1] = 16.043; // Methane
+    MMiDetail[2] = 28.0135; // Nitrogen
+    MMiDetail[3] = 44.01; // Carbon dioxide
+    MMiDetail[4] = 30.07; // Ethane
+    MMiDetail[5] = 44.097; // Propane
+    MMiDetail[6] = 58.123; // Isobutane
+    MMiDetail[7] = 58.123; // n-Butane
+    MMiDetail[8] = 72.15; // Isopentane
+    MMiDetail[9] = 72.15; // n-Pentane
+    MMiDetail[10] = 86.177; // Hexane
+    MMiDetail[11] = 100.204; // Heptane
+    MMiDetail[12] = 114.231; // Octane
+    MMiDetail[13] = 128.258; // Nonane
+    MMiDetail[14] = 142.285; // Decane
+    MMiDetail[15] = 2.0159; // Hydrogen
+    MMiDetail[16] = 31.9988; // Oxygen
+    MMiDetail[17] = 28.01; // Carbon monoxide
+    MMiDetail[18] = 18.0153; // Water
+    MMiDetail[19] = 34.082; // Hydrogen sulfide
+    MMiDetail[20] = 4.0026; // Helium
+    MMiDetail[21] = 39.948; // Argon
+
+    // Initialize constants
+    Told = 0;
+    for (int i = 1; i <= NTerms; ++i) {
+      an[i] = 0;
+      bn[i] = 0;
+      gn[i] = 0;
+      fn[i] = 0;
+      kn[i] = 0;
+      qn[i] = 0;
+      sn[i] = 0;
+      un[i] = 0;
+      wn[i] = 0;
+    }
 
-        for (int i = 1; i <= MaxFlds; ++i) {
-            Ei[i] = 0;
-            Fi[i] = 0;
-            Gi[i] = 0;
-            Ki[i] = 0;
-            Qi[i] = 0;
-            Si[i] = 0;
-            Wi[i] = 0;
-            xold[i] = 0;
-            for (int j = 1; j <= MaxFlds; ++j) {
-                Eij[i][j] = 1;
-                Gij[i][j] = 1;
-                Kij[i][j] = 1;
-                Uij[i][j] = 1;
-            }
-        }
+    for (int i = 1; i <= MaxFlds; ++i) {
+      Ei[i] = 0;
+      Fi[i] = 0;
+      Gi[i] = 0;
+      Ki[i] = 0;
+      Qi[i] = 0;
+      Si[i] = 0;
+      Wi[i] = 0;
+      xold[i] = 0;
+      for (int j = 1; j <= MaxFlds; ++j) {
+        Eij[i][j] = 1;
+        Gij[i][j] = 1;
+        Kij[i][j] = 1;
+        Uij[i][j] = 1;
+      }
+    }
 
-        // Coefficients of the equation of state
-        an[1] = 0.1538326;
-        an[2] = 1.341953;
-        an[3] = -2.998583;
-        an[4] = -0.04831228;
-        an[5] = 0.3757965;
-        an[6] = -1.589575;
-        an[7] = -0.05358847;
-        an[8] = 0.88659463;
-        an[9] = -0.71023704;
-        an[10] = -1.471722;
-        an[11] = 1.32185035;
-        an[12] = -0.78665925;
-        an[13] = 0.00000000229129;
-        an[14] = 0.1576724;
-        an[15] = -0.4363864;
-        an[16] = -0.04408159;
-        an[17] = -0.003433888;
-        an[18] = 0.03205905;
-        an[19] = 0.02487355;
-        an[20] = 0.07332279;
-        an[21] = -0.001600573;
-        an[22] = 0.6424706;
-        an[23] = -0.4162601;
-        an[24] = -0.06689957;
-        an[25] = 0.2791795;
-        an[26] = -0.6966051;
-        an[27] = -0.002860589;
-        an[28] = -0.008098836;
-        an[29] = 3.150547;
-        an[30] = 0.007224479;
-        an[31] = -0.7057529;
-        an[32] = 0.5349792;
-        an[33] = -0.07931491;
-        an[34] = -1.418465;
-        an[35] = -5.99905E-17;
-        an[36] = 0.1058402;
-        an[37] = 0.03431729;
-        an[38] = -0.007022847;
-        an[39] = 0.02495587;
-        an[40] = 0.04296818;
-        an[41] = 0.7465453;
-        an[42] = -0.2919613;
-        an[43] = 7.294616;
-        an[44] = -9.936757;
-        an[45] = -0.005399808;
-        an[46] = -0.2432567;
-        an[47] = 0.04987016;
-        an[48] = 0.003733797;
-        an[49] = 1.874951;
-        an[50] = 0.002168144;
-        an[51] = -0.6587164;
-        an[52] = 0.000205518;
-        an[53] = 0.009776195;
-        an[54] = -0.02048708;
-        an[55] = 0.01557322;
-        an[56] = 0.006862415;
-        an[57] = -0.001226752;
-        an[58] = 0.002850908;
-
-        // Density exponents
-        bn[1] = 1;
-        bn[2] = 1;
-        bn[3] = 1;
-        bn[4] = 1;
-        bn[5] = 1;
-        bn[6] = 1;
-        bn[7] = 1;
-        bn[8] = 1;
-        bn[9] = 1;
-        bn[10] = 1;
-        bn[11] = 1;
-        bn[12] = 1;
-        bn[13] = 1;
-        bn[14] = 1;
-        bn[15] = 1;
-        bn[16] = 1;
-        bn[17] = 1;
-        bn[18] = 1;
-        bn[19] = 2;
-        bn[20] = 2;
-        bn[21] = 2;
-        bn[22] = 2;
-        bn[23] = 2;
-        bn[24] = 2;
-        bn[25] = 2;
-        bn[26] = 2;
-        bn[27] = 2;
-        bn[28] = 3;
-        bn[29] = 3;
-        bn[30] = 3;
-        bn[31] = 3;
-        bn[32] = 3;
-        bn[33] = 3;
-        bn[34] = 3;
-        bn[35] = 3;
-        bn[36] = 3;
-        bn[37] = 3;
-        bn[38] = 4;
-        bn[39] = 4;
-        bn[40] = 4;
-        bn[41] = 4;
-        bn[42] = 4;
-        bn[43] = 4;
-        bn[44] = 4;
-        bn[45] = 5;
-        bn[46] = 5;
-        bn[47] = 5;
-        bn[48] = 5;
-        bn[49] = 5;
-        bn[50] = 6;
-        bn[51] = 6;
-        bn[52] = 7;
-        bn[53] = 7;
-        bn[54] = 8;
-        bn[55] = 8;
-        bn[56] = 8;
-        bn[57] = 9;
-        bn[58] = 9;
-
-        // Exponents on density in EXP[-cn*D^kn] part
-        // The cn part in this term is not included in this program since it is 1 when
-        // kn<>0][and 0 otherwise
-        kn[13] = 3;
-        kn[14] = 2;
-        kn[15] = 2;
-        kn[16] = 2;
-        kn[17] = 4;
-        kn[18] = 4;
-        kn[21] = 2;
-        kn[22] = 2;
-        kn[23] = 2;
-        kn[24] = 4;
-        kn[25] = 4;
-        kn[26] = 4;
-        kn[27] = 4;
-        kn[29] = 1;
-        kn[30] = 1;
-        kn[31] = 2;
-        kn[32] = 2;
-        kn[33] = 3;
-        kn[34] = 3;
-        kn[35] = 4;
-        kn[36] = 4;
-        kn[37] = 4;
-        kn[40] = 2;
-        kn[41] = 2;
-        kn[42] = 2;
-        kn[43] = 4;
-        kn[44] = 4;
-        kn[46] = 2;
-        kn[47] = 2;
-        kn[48] = 4;
-        kn[49] = 4;
-        kn[51] = 2;
-        kn[53] = 2;
-        kn[54] = 1;
-        kn[55] = 2;
-        kn[56] = 2;
-        kn[57] = 2;
-        kn[58] = 2;
-
-        // Temperature exponents
-        un[1] = 0;
-        un[2] = 0.5;
-        un[3] = 1;
-        un[4] = 3.5;
-        un[5] = -0.5;
-        un[6] = 4.5;
-        un[7] = 0.5;
-        un[8] = 7.5;
-        un[9] = 9.5;
-        un[10] = 6;
-        un[11] = 12;
-        un[12] = 12.5;
-        un[13] = -6;
-        un[14] = 2;
-        un[15] = 3;
-        un[16] = 2;
-        un[17] = 2;
-        un[18] = 11;
-        un[19] = -0.5;
-        un[20] = 0.5;
-        un[21] = 0;
-        un[22] = 4;
-        un[23] = 6;
-        un[24] = 21;
-        un[25] = 23;
-        un[26] = 22;
-        un[27] = -1;
-        un[28] = -0.5;
-        un[29] = 7;
-        un[30] = -1;
-        un[31] = 6;
-        un[32] = 4;
-        un[33] = 1;
-        un[34] = 9;
-        un[35] = -13;
-        un[36] = 21;
-        un[37] = 8;
-        un[38] = -0.5;
-        un[39] = 0;
-        un[40] = 2;
-        un[41] = 7;
-        un[42] = 9;
-        un[43] = 22;
-        un[44] = 23;
-        un[45] = 1;
-        un[46] = 9;
-        un[47] = 3;
-        un[48] = 8;
-        un[49] = 23;
-        un[50] = 1.5;
-        un[51] = 5;
-        un[52] = -0.5;
-        un[53] = 4;
-        un[54] = 7;
-        un[55] = 3;
-        un[56] = 0;
-        un[57] = 1;
-        un[58] = 0;
-
-        // Flags
-        fn[13] = 1;
-        fn[27] = 1;
-        fn[30] = 1;
-        fn[35] = 1;
-        gn[5] = 1;
-        gn[6] = 1;
-        gn[25] = 1;
-        gn[29] = 1;
-        gn[32] = 1;
-        gn[33] = 1;
-        gn[34] = 1;
-        gn[51] = 1;
-        gn[54] = 1;
-        gn[56] = 1;
-        qn[7] = 1;
-        qn[16] = 1;
-        qn[26] = 1;
-        qn[28] = 1;
-        qn[37] = 1;
-        qn[42] = 1;
-        qn[47] = 1;
-        qn[49] = 1;
-        qn[52] = 1;
-        qn[58] = 1;
-        sn[8] = 1;
-        sn[9] = 1;
-        wn[10] = 1;
-        wn[11] = 1;
-        wn[12] = 1;
-
-        // Energy parameters
-        Ei[1] = 151.3183;
-        Ei[2] = 99.73778;
-        Ei[3] = 241.9606;
-        Ei[4] = 244.1667;
-        Ei[5] = 298.1183;
-        Ei[6] = 324.0689;
-        Ei[7] = 337.6389;
-        Ei[8] = 365.5999;
-        Ei[9] = 370.6823;
-        Ei[10] = 402.636293;
-        Ei[11] = 427.72263;
-        Ei[12] = 450.325022;
-        Ei[13] = 470.840891;
-        Ei[14] = 489.558373;
-        Ei[15] = 26.95794;
-        Ei[16] = 122.7667;
-        Ei[17] = 105.5348;
-        Ei[18] = 514.0156;
-        Ei[19] = 296.355;
-        Ei[20] = 2.610111;
-        Ei[21] = 119.6299;
-
-        // Size parameters
-        Ki[1] = 0.4619255;
-        Ki[2] = 0.4479153;
-        Ki[3] = 0.4557489;
-        Ki[4] = 0.5279209;
-        Ki[5] = 0.583749;
-        Ki[6] = 0.6406937;
-        Ki[7] = 0.6341423;
-        Ki[8] = 0.6738577;
-        Ki[9] = 0.6798307;
-        Ki[10] = 0.7175118;
-        Ki[11] = 0.7525189;
-        Ki[12] = 0.784955;
-        Ki[13] = 0.8152731;
-        Ki[14] = 0.8437826;
-        Ki[15] = 0.3514916;
-        Ki[16] = 0.4186954;
-        Ki[17] = 0.4533894;
-        Ki[18] = 0.3825868;
-        Ki[19] = 0.4618263;
-        Ki[20] = 0.3589888;
-        Ki[21] = 0.4216551;
-
-        // Orientation parameters
-        Gi[2] = 0.027815;
-        Gi[3] = 0.189065;
-        Gi[4] = 0.0793;
-        Gi[5] = 0.141239;
-        Gi[6] = 0.256692;
-        Gi[7] = 0.281835;
-        Gi[8] = 0.332267;
-        Gi[9] = 0.366911;
-        Gi[10] = 0.289731;
-        Gi[11] = 0.337542;
-        Gi[12] = 0.383381;
-        Gi[13] = 0.427354;
-        Gi[14] = 0.469659;
-        Gi[15] = 0.034369;
-        Gi[16] = 0.021;
-        Gi[17] = 0.038953;
-        Gi[18] = 0.3325;
-        Gi[19] = 0.0885;
-
-        // Quadrupole parameters
-        Qi[3] = 0.69;
-        Qi[18] = 1.06775;
-        Qi[19] = 0.633276;
-        Fi[15] = 1; // High temperature parameter
-        Si[18] = 1.5822; // Dipole parameter
-        Si[19] = 0.39; // Dipole parameter
-        Wi[18] = 1; // Association parameter
-
-        // Energy parameters
-        Eij[1][2] = 0.97164;
-        Eij[1][3] = 0.960644;
-        Eij[1][5] = 0.994635;
-        Eij[1][6] = 1.01953;
-        Eij[1][7] = 0.989844;
-        Eij[1][8] = 1.00235;
-        Eij[1][9] = 0.999268;
-        Eij[1][10] = 1.107274;
-        Eij[1][11] = 0.88088;
-        Eij[1][12] = 0.880973;
-        Eij[1][13] = 0.881067;
-        Eij[1][14] = 0.881161;
-        Eij[1][15] = 1.17052;
-        Eij[1][17] = 0.990126;
-        Eij[1][18] = 0.708218;
-        Eij[1][19] = 0.931484;
-        Eij[2][3] = 1.02274;
-        Eij[2][4] = 0.97012;
-        Eij[2][5] = 0.945939;
-        Eij[2][6] = 0.946914;
-        Eij[2][7] = 0.973384;
-        Eij[2][8] = 0.95934;
-        Eij[2][9] = 0.94552;
-        Eij[2][15] = 1.08632;
-        Eij[2][16] = 1.021;
-        Eij[2][17] = 1.00571;
-        Eij[2][18] = 0.746954;
-        Eij[2][19] = 0.902271;
-        Eij[3][4] = 0.925053;
-        Eij[3][5] = 0.960237;
-        Eij[3][6] = 0.906849;
-        Eij[3][7] = 0.897362;
-        Eij[3][8] = 0.726255;
-        Eij[3][9] = 0.859764;
-        Eij[3][10] = 0.855134;
-        Eij[3][11] = 0.831229;
-        Eij[3][12] = 0.80831;
-        Eij[3][13] = 0.786323;
-        Eij[3][14] = 0.765171;
-        Eij[3][15] = 1.28179;
-        Eij[3][17] = 1.5;
-        Eij[3][18] = 0.849408;
-        Eij[3][19] = 0.955052;
-        Eij[4][5] = 1.02256;
-        Eij[4][7] = 1.01306;
-        Eij[4][9] = 1.00532;
-        Eij[4][15] = 1.16446;
-        Eij[4][18] = 0.693168;
-        Eij[4][19] = 0.946871;
-        Eij[5][7] = 1.0049;
-        Eij[5][15] = 1.034787;
-        Eij[6][15] = 1.3;
-        Eij[7][15] = 1.3;
-        Eij[10][19] = 1.008692;
-        Eij[11][19] = 1.010126;
-        Eij[12][19] = 1.011501;
-        Eij[13][19] = 1.012821;
-        Eij[14][19] = 1.014089;
-        Eij[15][17] = 1.1;
-
-        // Conformal energy parameters
-        Uij[1][2] = 0.886106;
-        Uij[1][3] = 0.963827;
-        Uij[1][5] = 0.990877;
-        Uij[1][7] = 0.992291;
-        Uij[1][9] = 1.00367;
-        Uij[1][10] = 1.302576;
-        Uij[1][11] = 1.191904;
-        Uij[1][12] = 1.205769;
-        Uij[1][13] = 1.219634;
-        Uij[1][14] = 1.233498;
-        Uij[1][15] = 1.15639;
-        Uij[1][19] = 0.736833;
-        Uij[2][3] = 0.835058;
-        Uij[2][4] = 0.816431;
-        Uij[2][5] = 0.915502;
-        Uij[2][7] = 0.993556;
-        Uij[2][15] = 0.408838;
-        Uij[2][19] = 0.993476;
-        Uij[3][4] = 0.96987;
-        Uij[3][10] = 1.066638;
-        Uij[3][11] = 1.077634;
-        Uij[3][12] = 1.088178;
-        Uij[3][13] = 1.098291;
-        Uij[3][14] = 1.108021;
-        Uij[3][17] = 0.9;
-        Uij[3][19] = 1.04529;
-        Uij[4][5] = 1.065173;
-        Uij[4][6] = 1.25;
-        Uij[4][7] = 1.25;
-        Uij[4][8] = 1.25;
-        Uij[4][9] = 1.25;
-        Uij[4][15] = 1.61666;
-        Uij[4][19] = 0.971926;
-        Uij[10][19] = 1.028973;
-        Uij[11][19] = 1.033754;
-        Uij[12][19] = 1.038338;
-        Uij[13][19] = 1.042735;
-        Uij[14][19] = 1.046966;
-
-        // Size parameters
-        Kij[1][2] = 1.00363;
-        Kij[1][3] = 0.995933;
-        Kij[1][5] = 1.007619;
-        Kij[1][7] = 0.997596;
-        Kij[1][9] = 1.002529;
-        Kij[1][10] = 0.982962;
-        Kij[1][11] = 0.983565;
-        Kij[1][12] = 0.982707;
-        Kij[1][13] = 0.981849;
-        Kij[1][14] = 0.980991;
-        Kij[1][15] = 1.02326;
-        Kij[1][19] = 1.00008;
-        Kij[2][3] = 0.982361;
-        Kij[2][4] = 1.00796;
-        Kij[2][15] = 1.03227;
-        Kij[2][19] = 0.942596;
-        Kij[3][4] = 1.00851;
-        Kij[3][10] = 0.910183;
-        Kij[3][11] = 0.895362;
-        Kij[3][12] = 0.881152;
-        Kij[3][13] = 0.86752;
-        Kij[3][14] = 0.854406;
-        Kij[3][19] = 1.00779;
-        Kij[4][5] = 0.986893;
-        Kij[4][15] = 1.02034;
-        Kij[4][19] = 0.999969;
-        Kij[10][19] = 0.96813;
-        Kij[11][19] = 0.96287;
-        Kij[12][19] = 0.957828;
-        Kij[13][19] = 0.952441;
-        Kij[14][19] = 0.948338;
-
-        // Orientation parameters
-        Gij[1][3] = 0.807653;
-        Gij[1][15] = 1.95731;
-        Gij[2][3] = 0.982746;
-        Gij[3][4] = 0.370296;
-        Gij[3][18] = 1.67309;
-
-        // Ideal gas parameters
-        n0i[1][3] = 4.00088;
-        n0i[1][4] = 0.76315;
-        n0i[1][5] = 0.0046;
-        n0i[1][6] = 8.74432;
-        n0i[1][7] = -4.46921;
-        n0i[1][1] = 29.83843397;
-        n0i[1][2] = -15999.69151;
-        n0i[2][3] = 3.50031;
-        n0i[2][4] = 0.13732;
-        n0i[2][5] = -0.1466;
-        n0i[2][6] = 0.90066;
-        n0i[2][7] = 0;
-        n0i[2][1] = 17.56770785;
-        n0i[2][2] = -2801.729072;
-        n0i[3][3] = 3.50002;
-        n0i[3][4] = 2.04452;
-        n0i[3][5] = -1.06044;
-        n0i[3][6] = 2.03366;
-        n0i[3][7] = 0.01393;
-        n0i[3][1] = 20.65844696;
-        n0i[3][2] = -4902.171516;
-        n0i[4][3] = 4.00263;
-        n0i[4][4] = 4.33939;
-        n0i[4][5] = 1.23722;
-        n0i[4][6] = 13.1974;
-        n0i[4][7] = -6.01989;
-        n0i[4][1] = 36.73005938;
-        n0i[4][2] = -23639.65301;
-        n0i[5][3] = 4.02939;
-        n0i[5][4] = 6.60569;
-        n0i[5][5] = 3.197;
-        n0i[5][6] = 19.1921;
-        n0i[5][7] = -8.37267;
-        n0i[5][1] = 44.70909619;
-        n0i[5][2] = -31236.63551;
-        n0i[6][3] = 4.06714;
-        n0i[6][4] = 8.97575;
-        n0i[6][5] = 5.25156;
-        n0i[6][6] = 25.1423;
-        n0i[6][7] = 16.1388;
-        n0i[6][1] = 34.30180349;
-        n0i[6][2] = -38525.50276;
-        n0i[7][3] = 4.33944;
-        n0i[7][4] = 9.44893;
-        n0i[7][5] = 6.89406;
-        n0i[7][6] = 24.4618;
-        n0i[7][7] = 14.7824;
-        n0i[7][1] = 36.53237783;
-        n0i[7][2] = -38957.80933;
-        n0i[8][3] = 4;
-        n0i[8][4] = 11.7618;
-        n0i[8][5] = 20.1101;
-        n0i[8][6] = 33.1688;
-        n0i[8][7] = 0;
-        n0i[8][1] = 43.17218626;
-        n0i[8][2] = -51198.30946;
-        n0i[9][3] = 4;
-        n0i[9][4] = 8.95043;
-        n0i[9][5] = 21.836;
-        n0i[9][6] = 33.4032;
-        n0i[9][7] = 0;
-        n0i[9][1] = 42.67837089;
-        n0i[9][2] = -45215.83;
-        n0i[10][3] = 4;
-        n0i[10][4] = 11.6977;
-        n0i[10][5] = 26.8142;
-        n0i[10][6] = 38.6164;
-        n0i[10][7] = 0;
-        n0i[10][1] = 46.99717188;
-        n0i[10][2] = -52746.83318;
-        n0i[11][3] = 4;
-        n0i[11][4] = 13.7266;
-        n0i[11][5] = 30.4707;
-        n0i[11][6] = 43.5561;
-        n0i[11][7] = 0;
-        n0i[11][1] = 52.07631631;
-        n0i[11][2] = -57104.81056;
-        n0i[12][3] = 4;
-        n0i[12][4] = 15.6865;
-        n0i[12][5] = 33.8029;
-        n0i[12][6] = 48.1731;
-        n0i[12][7] = 0;
-        n0i[12][1] = 57.25830934;
-        n0i[12][2] = -60546.76385;
-        n0i[13][3] = 4;
-        n0i[13][4] = 18.0241;
-        n0i[13][5] = 38.1235;
-        n0i[13][6] = 53.3415;
-        n0i[13][7] = 0;
-        n0i[13][1] = 62.09646901;
-        n0i[13][2] = -66600.12837;
-        n0i[14][3] = 4;
-        n0i[14][4] = 21.0069;
-        n0i[14][5] = 43.4931;
-        n0i[14][6] = 58.3657;
-        n0i[14][7] = 0;
-        n0i[14][1] = 65.93909154;
-        n0i[14][2] = -74131.45483;
-        n0i[15][3] = 2.47906;
-        n0i[15][4] = 0.95806;
-        n0i[15][5] = 0.45444;
-        n0i[15][6] = 1.56039;
-        n0i[15][7] = -1.3756;
-        n0i[15][1] = 13.07520288;
-        n0i[15][2] = -5836.943696;
-        n0i[16][3] = 3.50146;
-        n0i[16][4] = 1.07558;
-        n0i[16][5] = 1.01334;
-        n0i[16][6] = 0;
-        n0i[16][7] = 0;
-        n0i[16][1] = 16.8017173;
-        n0i[16][2] = -2318.32269;
-        n0i[17][3] = 3.50055;
-        n0i[17][4] = 1.02865;
-        n0i[17][5] = 0.00493;
-        n0i[17][6] = 0;
-        n0i[17][7] = 0;
-        n0i[17][1] = 17.45786899;
-        n0i[17][2] = -2635.244116;
-        n0i[18][3] = 4.00392;
-        n0i[18][4] = 0.01059;
-        n0i[18][5] = 0.98763;
-        n0i[18][6] = 3.06904;
-        n0i[18][7] = 0;
-        n0i[18][1] = 21.57882705;
-        n0i[18][2] = -7766.733078;
-        n0i[19][3] = 4;
-        n0i[19][4] = 3.11942;
-        n0i[19][5] = 1.00243;
-        n0i[19][6] = 0;
-        n0i[19][7] = 0;
-        n0i[19][1] = 21.5830944;
-        n0i[19][2] = -6069.035869;
-        n0i[20][3] = 2.5;
-        n0i[20][4] = 0;
-        n0i[20][5] = 0;
-        n0i[20][6] = 0;
-        n0i[20][7] = 0;
-        n0i[20][1] = 10.04639507;
-        n0i[20][2] = -745.375;
-        n0i[21][3] = 2.5;
-        n0i[21][4] = 0;
-        n0i[21][5] = 0;
-        n0i[21][6] = 0;
-        n0i[21][7] = 0;
-        n0i[21][1] = 10.04639507;
-        n0i[21][2] = -745.375;
-        th0i[1][4] = 820.659;
-        th0i[1][5] = 178.41;
-        th0i[1][6] = 1062.82;
-        th0i[1][7] = 1090.53;
-        th0i[2][4] = 662.738;
-        th0i[2][5] = 680.562;
-        th0i[2][6] = 1740.06;
-        th0i[2][7] = 0;
-        th0i[3][4] = 919.306;
-        th0i[3][5] = 865.07;
-        th0i[3][6] = 483.553;
-        th0i[3][7] = 341.109;
-        th0i[4][4] = 559.314;
-        th0i[4][5] = 223.284;
-        th0i[4][6] = 1031.38;
-        th0i[4][7] = 1071.29;
-        th0i[5][4] = 479.856;
-        th0i[5][5] = 200.893;
-        th0i[5][6] = 955.312;
-        th0i[5][7] = 1027.29;
-        th0i[6][4] = 438.27;
-        th0i[6][5] = 198.018;
-        th0i[6][6] = 1905.02;
-        th0i[6][7] = 893.765;
-        th0i[7][4] = 468.27;
-        th0i[7][5] = 183.636;
-        th0i[7][6] = 1914.1;
-        th0i[7][7] = 903.185;
-        th0i[8][4] = 292.503;
-        th0i[8][5] = 910.237;
-        th0i[8][6] = 1919.37;
-        th0i[8][7] = 0;
-        th0i[9][4] = 178.67;
-        th0i[9][5] = 840.538;
-        th0i[9][6] = 1774.25;
-        th0i[9][7] = 0;
-        th0i[10][4] = 182.326;
-        th0i[10][5] = 859.207;
-        th0i[10][6] = 1826.59;
-        th0i[10][7] = 0;
-        th0i[11][4] = 169.789;
-        th0i[11][5] = 836.195;
-        th0i[11][6] = 1760.46;
-        th0i[11][7] = 0;
-        th0i[12][4] = 158.922;
-        th0i[12][5] = 815.064;
-        th0i[12][6] = 1693.07;
-        th0i[12][7] = 0;
-        th0i[13][4] = 156.854;
-        th0i[13][5] = 814.882;
-        th0i[13][6] = 1693.79;
-        th0i[13][7] = 0;
-        th0i[14][4] = 164.947;
-        th0i[14][5] = 836.264;
-        th0i[14][6] = 1750.24;
-        th0i[14][7] = 0;
-        th0i[15][4] = 228.734;
-        th0i[15][5] = 326.843;
-        th0i[15][6] = 1651.71;
-        th0i[15][7] = 1671.69;
-        th0i[16][4] = 2235.71;
-        th0i[16][5] = 1116.69;
-        th0i[16][6] = 0;
-        th0i[16][7] = 0;
-        th0i[17][4] = 1550.45;
-        th0i[17][5] = 704.525;
-        th0i[17][6] = 0;
-        th0i[17][7] = 0;
-        th0i[18][4] = 268.795;
-        th0i[18][5] = 1141.41;
-        th0i[18][6] = 2507.37;
-        th0i[18][7] = 0;
-        th0i[19][4] = 1833.63;
-        th0i[19][5] = 847.181;
-        th0i[19][6] = 0;
-        th0i[19][7] = 0;
-        th0i[20][4] = 0;
-        th0i[20][5] = 0;
-        th0i[20][6] = 0;
-        th0i[20][7] = 0;
-        th0i[21][4] = 0;
-        th0i[21][5] = 0;
-        th0i[21][6] = 0;
-        th0i[21][7] = 0;
-
-        // Precalculations of constants
-        for (int i = 1; i <= MaxFlds; ++i) {
-            Ki25[i] = Math.pow(Ki[i], 2.5);
-            Ei25[i] = Math.pow(Ei[i], 2.5);
-        }
-        for (int i = 1; i <= MaxFlds; ++i) {
-            for (int j = i; j <= MaxFlds; ++j) {
-                for (int n = 1; n <= 18; ++n) {
-                    Bsnij = 1;
-                    if (gn[n] == 1) {
-                        Bsnij = Gij[i][j] * (Gi[i] + Gi[j]) / 2;
-                    }
-                    if (qn[n] == 1) {
-                        Bsnij = Bsnij * Qi[i] * Qi[j];
-                    }
-                    if (fn[n] == 1) {
-                        Bsnij = Bsnij * Fi[i] * Fi[j];
-                    }
-                    if (sn[n] == 1) {
-                        Bsnij = Bsnij * Si[i] * Si[j];
-                    }
-                    if (wn[n] == 1) {
-                        Bsnij = Bsnij * Wi[i] * Wi[j];
-                    }
-                    Bsnij2[i][j][n] = an[n] * Math.pow(Eij[i][j] * Math.sqrt(Ei[i] * Ei[j]), un[n])
-                            * Math.pow(Ki[i] * Ki[j], 1.5) * Bsnij;
-                }
-                Kij5[i][j] = (Math.pow(Kij[i][j], 5) - 1) * Ki25[i] * Ki25[j];
-                Uij5[i][j] = (Math.pow(Uij[i][j], 5) - 1) * Ei25[i] * Ei25[j];
-                Gij5[i][j] = (Gij[i][j] - 1) * (Gi[i] + Gi[j]) / 2;
-            }
-        }
-        // Ideal gas terms
-        d0 = 101.325 / RDetail / 298.15;
-        for (int i = 1; i <= MaxFlds; ++i) {
-            n0i[i][3] = n0i[i][3] - 1;
-            n0i[i][1] = n0i[i][1] - Math.log(d0);
+    // Coefficients of the equation of state
+    an[1] = 0.1538326;
+    an[2] = 1.341953;
+    an[3] = -2.998583;
+    an[4] = -0.04831228;
+    an[5] = 0.3757965;
+    an[6] = -1.589575;
+    an[7] = -0.05358847;
+    an[8] = 0.88659463;
+    an[9] = -0.71023704;
+    an[10] = -1.471722;
+    an[11] = 1.32185035;
+    an[12] = -0.78665925;
+    an[13] = 0.00000000229129;
+    an[14] = 0.1576724;
+    an[15] = -0.4363864;
+    an[16] = -0.04408159;
+    an[17] = -0.003433888;
+    an[18] = 0.03205905;
+    an[19] = 0.02487355;
+    an[20] = 0.07332279;
+    an[21] = -0.001600573;
+    an[22] = 0.6424706;
+    an[23] = -0.4162601;
+    an[24] = -0.06689957;
+    an[25] = 0.2791795;
+    an[26] = -0.6966051;
+    an[27] = -0.002860589;
+    an[28] = -0.008098836;
+    an[29] = 3.150547;
+    an[30] = 0.007224479;
+    an[31] = -0.7057529;
+    an[32] = 0.5349792;
+    an[33] = -0.07931491;
+    an[34] = -1.418465;
+    an[35] = -5.99905E-17;
+    an[36] = 0.1058402;
+    an[37] = 0.03431729;
+    an[38] = -0.007022847;
+    an[39] = 0.02495587;
+    an[40] = 0.04296818;
+    an[41] = 0.7465453;
+    an[42] = -0.2919613;
+    an[43] = 7.294616;
+    an[44] = -9.936757;
+    an[45] = -0.005399808;
+    an[46] = -0.2432567;
+    an[47] = 0.04987016;
+    an[48] = 0.003733797;
+    an[49] = 1.874951;
+    an[50] = 0.002168144;
+    an[51] = -0.6587164;
+    an[52] = 0.000205518;
+    an[53] = 0.009776195;
+    an[54] = -0.02048708;
+    an[55] = 0.01557322;
+    an[56] = 0.006862415;
+    an[57] = -0.001226752;
+    an[58] = 0.002850908;
+
+    // Density exponents
+    bn[1] = 1;
+    bn[2] = 1;
+    bn[3] = 1;
+    bn[4] = 1;
+    bn[5] = 1;
+    bn[6] = 1;
+    bn[7] = 1;
+    bn[8] = 1;
+    bn[9] = 1;
+    bn[10] = 1;
+    bn[11] = 1;
+    bn[12] = 1;
+    bn[13] = 1;
+    bn[14] = 1;
+    bn[15] = 1;
+    bn[16] = 1;
+    bn[17] = 1;
+    bn[18] = 1;
+    bn[19] = 2;
+    bn[20] = 2;
+    bn[21] = 2;
+    bn[22] = 2;
+    bn[23] = 2;
+    bn[24] = 2;
+    bn[25] = 2;
+    bn[26] = 2;
+    bn[27] = 2;
+    bn[28] = 3;
+    bn[29] = 3;
+    bn[30] = 3;
+    bn[31] = 3;
+    bn[32] = 3;
+    bn[33] = 3;
+    bn[34] = 3;
+    bn[35] = 3;
+    bn[36] = 3;
+    bn[37] = 3;
+    bn[38] = 4;
+    bn[39] = 4;
+    bn[40] = 4;
+    bn[41] = 4;
+    bn[42] = 4;
+    bn[43] = 4;
+    bn[44] = 4;
+    bn[45] = 5;
+    bn[46] = 5;
+    bn[47] = 5;
+    bn[48] = 5;
+    bn[49] = 5;
+    bn[50] = 6;
+    bn[51] = 6;
+    bn[52] = 7;
+    bn[53] = 7;
+    bn[54] = 8;
+    bn[55] = 8;
+    bn[56] = 8;
+    bn[57] = 9;
+    bn[58] = 9;
+
+    // Exponents on density in EXP[-cn*D^kn] part
+    // The cn part in this term is not included in this program since it is 1 when
+    // kn<>0][and 0 otherwise
+    kn[13] = 3;
+    kn[14] = 2;
+    kn[15] = 2;
+    kn[16] = 2;
+    kn[17] = 4;
+    kn[18] = 4;
+    kn[21] = 2;
+    kn[22] = 2;
+    kn[23] = 2;
+    kn[24] = 4;
+    kn[25] = 4;
+    kn[26] = 4;
+    kn[27] = 4;
+    kn[29] = 1;
+    kn[30] = 1;
+    kn[31] = 2;
+    kn[32] = 2;
+    kn[33] = 3;
+    kn[34] = 3;
+    kn[35] = 4;
+    kn[36] = 4;
+    kn[37] = 4;
+    kn[40] = 2;
+    kn[41] = 2;
+    kn[42] = 2;
+    kn[43] = 4;
+    kn[44] = 4;
+    kn[46] = 2;
+    kn[47] = 2;
+    kn[48] = 4;
+    kn[49] = 4;
+    kn[51] = 2;
+    kn[53] = 2;
+    kn[54] = 1;
+    kn[55] = 2;
+    kn[56] = 2;
+    kn[57] = 2;
+    kn[58] = 2;
+
+    // Temperature exponents
+    un[1] = 0;
+    un[2] = 0.5;
+    un[3] = 1;
+    un[4] = 3.5;
+    un[5] = -0.5;
+    un[6] = 4.5;
+    un[7] = 0.5;
+    un[8] = 7.5;
+    un[9] = 9.5;
+    un[10] = 6;
+    un[11] = 12;
+    un[12] = 12.5;
+    un[13] = -6;
+    un[14] = 2;
+    un[15] = 3;
+    un[16] = 2;
+    un[17] = 2;
+    un[18] = 11;
+    un[19] = -0.5;
+    un[20] = 0.5;
+    un[21] = 0;
+    un[22] = 4;
+    un[23] = 6;
+    un[24] = 21;
+    un[25] = 23;
+    un[26] = 22;
+    un[27] = -1;
+    un[28] = -0.5;
+    un[29] = 7;
+    un[30] = -1;
+    un[31] = 6;
+    un[32] = 4;
+    un[33] = 1;
+    un[34] = 9;
+    un[35] = -13;
+    un[36] = 21;
+    un[37] = 8;
+    un[38] = -0.5;
+    un[39] = 0;
+    un[40] = 2;
+    un[41] = 7;
+    un[42] = 9;
+    un[43] = 22;
+    un[44] = 23;
+    un[45] = 1;
+    un[46] = 9;
+    un[47] = 3;
+    un[48] = 8;
+    un[49] = 23;
+    un[50] = 1.5;
+    un[51] = 5;
+    un[52] = -0.5;
+    un[53] = 4;
+    un[54] = 7;
+    un[55] = 3;
+    un[56] = 0;
+    un[57] = 1;
+    un[58] = 0;
+
+    // Flags
+    fn[13] = 1;
+    fn[27] = 1;
+    fn[30] = 1;
+    fn[35] = 1;
+    gn[5] = 1;
+    gn[6] = 1;
+    gn[25] = 1;
+    gn[29] = 1;
+    gn[32] = 1;
+    gn[33] = 1;
+    gn[34] = 1;
+    gn[51] = 1;
+    gn[54] = 1;
+    gn[56] = 1;
+    qn[7] = 1;
+    qn[16] = 1;
+    qn[26] = 1;
+    qn[28] = 1;
+    qn[37] = 1;
+    qn[42] = 1;
+    qn[47] = 1;
+    qn[49] = 1;
+    qn[52] = 1;
+    qn[58] = 1;
+    sn[8] = 1;
+    sn[9] = 1;
+    wn[10] = 1;
+    wn[11] = 1;
+    wn[12] = 1;
+
+    // Energy parameters
+    Ei[1] = 151.3183;
+    Ei[2] = 99.73778;
+    Ei[3] = 241.9606;
+    Ei[4] = 244.1667;
+    Ei[5] = 298.1183;
+    Ei[6] = 324.0689;
+    Ei[7] = 337.6389;
+    Ei[8] = 365.5999;
+    Ei[9] = 370.6823;
+    Ei[10] = 402.636293;
+    Ei[11] = 427.72263;
+    Ei[12] = 450.325022;
+    Ei[13] = 470.840891;
+    Ei[14] = 489.558373;
+    Ei[15] = 26.95794;
+    Ei[16] = 122.7667;
+    Ei[17] = 105.5348;
+    Ei[18] = 514.0156;
+    Ei[19] = 296.355;
+    Ei[20] = 2.610111;
+    Ei[21] = 119.6299;
+
+    // Size parameters
+    Ki[1] = 0.4619255;
+    Ki[2] = 0.4479153;
+    Ki[3] = 0.4557489;
+    Ki[4] = 0.5279209;
+    Ki[5] = 0.583749;
+    Ki[6] = 0.6406937;
+    Ki[7] = 0.6341423;
+    Ki[8] = 0.6738577;
+    Ki[9] = 0.6798307;
+    Ki[10] = 0.7175118;
+    Ki[11] = 0.7525189;
+    Ki[12] = 0.784955;
+    Ki[13] = 0.8152731;
+    Ki[14] = 0.8437826;
+    Ki[15] = 0.3514916;
+    Ki[16] = 0.4186954;
+    Ki[17] = 0.4533894;
+    Ki[18] = 0.3825868;
+    Ki[19] = 0.4618263;
+    Ki[20] = 0.3589888;
+    Ki[21] = 0.4216551;
+
+    // Orientation parameters
+    Gi[2] = 0.027815;
+    Gi[3] = 0.189065;
+    Gi[4] = 0.0793;
+    Gi[5] = 0.141239;
+    Gi[6] = 0.256692;
+    Gi[7] = 0.281835;
+    Gi[8] = 0.332267;
+    Gi[9] = 0.366911;
+    Gi[10] = 0.289731;
+    Gi[11] = 0.337542;
+    Gi[12] = 0.383381;
+    Gi[13] = 0.427354;
+    Gi[14] = 0.469659;
+    Gi[15] = 0.034369;
+    Gi[16] = 0.021;
+    Gi[17] = 0.038953;
+    Gi[18] = 0.3325;
+    Gi[19] = 0.0885;
+
+    // Quadrupole parameters
+    Qi[3] = 0.69;
+    Qi[18] = 1.06775;
+    Qi[19] = 0.633276;
+    Fi[15] = 1; // High temperature parameter
+    Si[18] = 1.5822; // Dipole parameter
+    Si[19] = 0.39; // Dipole parameter
+    Wi[18] = 1; // Association parameter
+
+    // Energy parameters
+    Eij[1][2] = 0.97164;
+    Eij[1][3] = 0.960644;
+    Eij[1][5] = 0.994635;
+    Eij[1][6] = 1.01953;
+    Eij[1][7] = 0.989844;
+    Eij[1][8] = 1.00235;
+    Eij[1][9] = 0.999268;
+    Eij[1][10] = 1.107274;
+    Eij[1][11] = 0.88088;
+    Eij[1][12] = 0.880973;
+    Eij[1][13] = 0.881067;
+    Eij[1][14] = 0.881161;
+    Eij[1][15] = 1.17052;
+    Eij[1][17] = 0.990126;
+    Eij[1][18] = 0.708218;
+    Eij[1][19] = 0.931484;
+    Eij[2][3] = 1.02274;
+    Eij[2][4] = 0.97012;
+    Eij[2][5] = 0.945939;
+    Eij[2][6] = 0.946914;
+    Eij[2][7] = 0.973384;
+    Eij[2][8] = 0.95934;
+    Eij[2][9] = 0.94552;
+    Eij[2][15] = 1.08632;
+    Eij[2][16] = 1.021;
+    Eij[2][17] = 1.00571;
+    Eij[2][18] = 0.746954;
+    Eij[2][19] = 0.902271;
+    Eij[3][4] = 0.925053;
+    Eij[3][5] = 0.960237;
+    Eij[3][6] = 0.906849;
+    Eij[3][7] = 0.897362;
+    Eij[3][8] = 0.726255;
+    Eij[3][9] = 0.859764;
+    Eij[3][10] = 0.855134;
+    Eij[3][11] = 0.831229;
+    Eij[3][12] = 0.80831;
+    Eij[3][13] = 0.786323;
+    Eij[3][14] = 0.765171;
+    Eij[3][15] = 1.28179;
+    Eij[3][17] = 1.5;
+    Eij[3][18] = 0.849408;
+    Eij[3][19] = 0.955052;
+    Eij[4][5] = 1.02256;
+    Eij[4][7] = 1.01306;
+    Eij[4][9] = 1.00532;
+    Eij[4][15] = 1.16446;
+    Eij[4][18] = 0.693168;
+    Eij[4][19] = 0.946871;
+    Eij[5][7] = 1.0049;
+    Eij[5][15] = 1.034787;
+    Eij[6][15] = 1.3;
+    Eij[7][15] = 1.3;
+    Eij[10][19] = 1.008692;
+    Eij[11][19] = 1.010126;
+    Eij[12][19] = 1.011501;
+    Eij[13][19] = 1.012821;
+    Eij[14][19] = 1.014089;
+    Eij[15][17] = 1.1;
+
+    // Conformal energy parameters
+    Uij[1][2] = 0.886106;
+    Uij[1][3] = 0.963827;
+    Uij[1][5] = 0.990877;
+    Uij[1][7] = 0.992291;
+    Uij[1][9] = 1.00367;
+    Uij[1][10] = 1.302576;
+    Uij[1][11] = 1.191904;
+    Uij[1][12] = 1.205769;
+    Uij[1][13] = 1.219634;
+    Uij[1][14] = 1.233498;
+    Uij[1][15] = 1.15639;
+    Uij[1][19] = 0.736833;
+    Uij[2][3] = 0.835058;
+    Uij[2][4] = 0.816431;
+    Uij[2][5] = 0.915502;
+    Uij[2][7] = 0.993556;
+    Uij[2][15] = 0.408838;
+    Uij[2][19] = 0.993476;
+    Uij[3][4] = 0.96987;
+    Uij[3][10] = 1.066638;
+    Uij[3][11] = 1.077634;
+    Uij[3][12] = 1.088178;
+    Uij[3][13] = 1.098291;
+    Uij[3][14] = 1.108021;
+    Uij[3][17] = 0.9;
+    Uij[3][19] = 1.04529;
+    Uij[4][5] = 1.065173;
+    Uij[4][6] = 1.25;
+    Uij[4][7] = 1.25;
+    Uij[4][8] = 1.25;
+    Uij[4][9] = 1.25;
+    Uij[4][15] = 1.61666;
+    Uij[4][19] = 0.971926;
+    Uij[10][19] = 1.028973;
+    Uij[11][19] = 1.033754;
+    Uij[12][19] = 1.038338;
+    Uij[13][19] = 1.042735;
+    Uij[14][19] = 1.046966;
+
+    // Size parameters
+    Kij[1][2] = 1.00363;
+    Kij[1][3] = 0.995933;
+    Kij[1][5] = 1.007619;
+    Kij[1][7] = 0.997596;
+    Kij[1][9] = 1.002529;
+    Kij[1][10] = 0.982962;
+    Kij[1][11] = 0.983565;
+    Kij[1][12] = 0.982707;
+    Kij[1][13] = 0.981849;
+    Kij[1][14] = 0.980991;
+    Kij[1][15] = 1.02326;
+    Kij[1][19] = 1.00008;
+    Kij[2][3] = 0.982361;
+    Kij[2][4] = 1.00796;
+    Kij[2][15] = 1.03227;
+    Kij[2][19] = 0.942596;
+    Kij[3][4] = 1.00851;
+    Kij[3][10] = 0.910183;
+    Kij[3][11] = 0.895362;
+    Kij[3][12] = 0.881152;
+    Kij[3][13] = 0.86752;
+    Kij[3][14] = 0.854406;
+    Kij[3][19] = 1.00779;
+    Kij[4][5] = 0.986893;
+    Kij[4][15] = 1.02034;
+    Kij[4][19] = 0.999969;
+    Kij[10][19] = 0.96813;
+    Kij[11][19] = 0.96287;
+    Kij[12][19] = 0.957828;
+    Kij[13][19] = 0.952441;
+    Kij[14][19] = 0.948338;
+
+    // Orientation parameters
+    Gij[1][3] = 0.807653;
+    Gij[1][15] = 1.95731;
+    Gij[2][3] = 0.982746;
+    Gij[3][4] = 0.370296;
+    Gij[3][18] = 1.67309;
+
+    // Ideal gas parameters
+    n0i[1][3] = 4.00088;
+    n0i[1][4] = 0.76315;
+    n0i[1][5] = 0.0046;
+    n0i[1][6] = 8.74432;
+    n0i[1][7] = -4.46921;
+    n0i[1][1] = 29.83843397;
+    n0i[1][2] = -15999.69151;
+    n0i[2][3] = 3.50031;
+    n0i[2][4] = 0.13732;
+    n0i[2][5] = -0.1466;
+    n0i[2][6] = 0.90066;
+    n0i[2][7] = 0;
+    n0i[2][1] = 17.56770785;
+    n0i[2][2] = -2801.729072;
+    n0i[3][3] = 3.50002;
+    n0i[3][4] = 2.04452;
+    n0i[3][5] = -1.06044;
+    n0i[3][6] = 2.03366;
+    n0i[3][7] = 0.01393;
+    n0i[3][1] = 20.65844696;
+    n0i[3][2] = -4902.171516;
+    n0i[4][3] = 4.00263;
+    n0i[4][4] = 4.33939;
+    n0i[4][5] = 1.23722;
+    n0i[4][6] = 13.1974;
+    n0i[4][7] = -6.01989;
+    n0i[4][1] = 36.73005938;
+    n0i[4][2] = -23639.65301;
+    n0i[5][3] = 4.02939;
+    n0i[5][4] = 6.60569;
+    n0i[5][5] = 3.197;
+    n0i[5][6] = 19.1921;
+    n0i[5][7] = -8.37267;
+    n0i[5][1] = 44.70909619;
+    n0i[5][2] = -31236.63551;
+    n0i[6][3] = 4.06714;
+    n0i[6][4] = 8.97575;
+    n0i[6][5] = 5.25156;
+    n0i[6][6] = 25.1423;
+    n0i[6][7] = 16.1388;
+    n0i[6][1] = 34.30180349;
+    n0i[6][2] = -38525.50276;
+    n0i[7][3] = 4.33944;
+    n0i[7][4] = 9.44893;
+    n0i[7][5] = 6.89406;
+    n0i[7][6] = 24.4618;
+    n0i[7][7] = 14.7824;
+    n0i[7][1] = 36.53237783;
+    n0i[7][2] = -38957.80933;
+    n0i[8][3] = 4;
+    n0i[8][4] = 11.7618;
+    n0i[8][5] = 20.1101;
+    n0i[8][6] = 33.1688;
+    n0i[8][7] = 0;
+    n0i[8][1] = 43.17218626;
+    n0i[8][2] = -51198.30946;
+    n0i[9][3] = 4;
+    n0i[9][4] = 8.95043;
+    n0i[9][5] = 21.836;
+    n0i[9][6] = 33.4032;
+    n0i[9][7] = 0;
+    n0i[9][1] = 42.67837089;
+    n0i[9][2] = -45215.83;
+    n0i[10][3] = 4;
+    n0i[10][4] = 11.6977;
+    n0i[10][5] = 26.8142;
+    n0i[10][6] = 38.6164;
+    n0i[10][7] = 0;
+    n0i[10][1] = 46.99717188;
+    n0i[10][2] = -52746.83318;
+    n0i[11][3] = 4;
+    n0i[11][4] = 13.7266;
+    n0i[11][5] = 30.4707;
+    n0i[11][6] = 43.5561;
+    n0i[11][7] = 0;
+    n0i[11][1] = 52.07631631;
+    n0i[11][2] = -57104.81056;
+    n0i[12][3] = 4;
+    n0i[12][4] = 15.6865;
+    n0i[12][5] = 33.8029;
+    n0i[12][6] = 48.1731;
+    n0i[12][7] = 0;
+    n0i[12][1] = 57.25830934;
+    n0i[12][2] = -60546.76385;
+    n0i[13][3] = 4;
+    n0i[13][4] = 18.0241;
+    n0i[13][5] = 38.1235;
+    n0i[13][6] = 53.3415;
+    n0i[13][7] = 0;
+    n0i[13][1] = 62.09646901;
+    n0i[13][2] = -66600.12837;
+    n0i[14][3] = 4;
+    n0i[14][4] = 21.0069;
+    n0i[14][5] = 43.4931;
+    n0i[14][6] = 58.3657;
+    n0i[14][7] = 0;
+    n0i[14][1] = 65.93909154;
+    n0i[14][2] = -74131.45483;
+    n0i[15][3] = 2.47906;
+    n0i[15][4] = 0.95806;
+    n0i[15][5] = 0.45444;
+    n0i[15][6] = 1.56039;
+    n0i[15][7] = -1.3756;
+    n0i[15][1] = 13.07520288;
+    n0i[15][2] = -5836.943696;
+    n0i[16][3] = 3.50146;
+    n0i[16][4] = 1.07558;
+    n0i[16][5] = 1.01334;
+    n0i[16][6] = 0;
+    n0i[16][7] = 0;
+    n0i[16][1] = 16.8017173;
+    n0i[16][2] = -2318.32269;
+    n0i[17][3] = 3.50055;
+    n0i[17][4] = 1.02865;
+    n0i[17][5] = 0.00493;
+    n0i[17][6] = 0;
+    n0i[17][7] = 0;
+    n0i[17][1] = 17.45786899;
+    n0i[17][2] = -2635.244116;
+    n0i[18][3] = 4.00392;
+    n0i[18][4] = 0.01059;
+    n0i[18][5] = 0.98763;
+    n0i[18][6] = 3.06904;
+    n0i[18][7] = 0;
+    n0i[18][1] = 21.57882705;
+    n0i[18][2] = -7766.733078;
+    n0i[19][3] = 4;
+    n0i[19][4] = 3.11942;
+    n0i[19][5] = 1.00243;
+    n0i[19][6] = 0;
+    n0i[19][7] = 0;
+    n0i[19][1] = 21.5830944;
+    n0i[19][2] = -6069.035869;
+    n0i[20][3] = 2.5;
+    n0i[20][4] = 0;
+    n0i[20][5] = 0;
+    n0i[20][6] = 0;
+    n0i[20][7] = 0;
+    n0i[20][1] = 10.04639507;
+    n0i[20][2] = -745.375;
+    n0i[21][3] = 2.5;
+    n0i[21][4] = 0;
+    n0i[21][5] = 0;
+    n0i[21][6] = 0;
+    n0i[21][7] = 0;
+    n0i[21][1] = 10.04639507;
+    n0i[21][2] = -745.375;
+    th0i[1][4] = 820.659;
+    th0i[1][5] = 178.41;
+    th0i[1][6] = 1062.82;
+    th0i[1][7] = 1090.53;
+    th0i[2][4] = 662.738;
+    th0i[2][5] = 680.562;
+    th0i[2][6] = 1740.06;
+    th0i[2][7] = 0;
+    th0i[3][4] = 919.306;
+    th0i[3][5] = 865.07;
+    th0i[3][6] = 483.553;
+    th0i[3][7] = 341.109;
+    th0i[4][4] = 559.314;
+    th0i[4][5] = 223.284;
+    th0i[4][6] = 1031.38;
+    th0i[4][7] = 1071.29;
+    th0i[5][4] = 479.856;
+    th0i[5][5] = 200.893;
+    th0i[5][6] = 955.312;
+    th0i[5][7] = 1027.29;
+    th0i[6][4] = 438.27;
+    th0i[6][5] = 198.018;
+    th0i[6][6] = 1905.02;
+    th0i[6][7] = 893.765;
+    th0i[7][4] = 468.27;
+    th0i[7][5] = 183.636;
+    th0i[7][6] = 1914.1;
+    th0i[7][7] = 903.185;
+    th0i[8][4] = 292.503;
+    th0i[8][5] = 910.237;
+    th0i[8][6] = 1919.37;
+    th0i[8][7] = 0;
+    th0i[9][4] = 178.67;
+    th0i[9][5] = 840.538;
+    th0i[9][6] = 1774.25;
+    th0i[9][7] = 0;
+    th0i[10][4] = 182.326;
+    th0i[10][5] = 859.207;
+    th0i[10][6] = 1826.59;
+    th0i[10][7] = 0;
+    th0i[11][4] = 169.789;
+    th0i[11][5] = 836.195;
+    th0i[11][6] = 1760.46;
+    th0i[11][7] = 0;
+    th0i[12][4] = 158.922;
+    th0i[12][5] = 815.064;
+    th0i[12][6] = 1693.07;
+    th0i[12][7] = 0;
+    th0i[13][4] = 156.854;
+    th0i[13][5] = 814.882;
+    th0i[13][6] = 1693.79;
+    th0i[13][7] = 0;
+    th0i[14][4] = 164.947;
+    th0i[14][5] = 836.264;
+    th0i[14][6] = 1750.24;
+    th0i[14][7] = 0;
+    th0i[15][4] = 228.734;
+    th0i[15][5] = 326.843;
+    th0i[15][6] = 1651.71;
+    th0i[15][7] = 1671.69;
+    th0i[16][4] = 2235.71;
+    th0i[16][5] = 1116.69;
+    th0i[16][6] = 0;
+    th0i[16][7] = 0;
+    th0i[17][4] = 1550.45;
+    th0i[17][5] = 704.525;
+    th0i[17][6] = 0;
+    th0i[17][7] = 0;
+    th0i[18][4] = 268.795;
+    th0i[18][5] = 1141.41;
+    th0i[18][6] = 2507.37;
+    th0i[18][7] = 0;
+    th0i[19][4] = 1833.63;
+    th0i[19][5] = 847.181;
+    th0i[19][6] = 0;
+    th0i[19][7] = 0;
+    th0i[20][4] = 0;
+    th0i[20][5] = 0;
+    th0i[20][6] = 0;
+    th0i[20][7] = 0;
+    th0i[21][4] = 0;
+    th0i[21][5] = 0;
+    th0i[21][6] = 0;
+    th0i[21][7] = 0;
+
+    // Precalculations of constants
+    for (int i = 1; i <= MaxFlds; ++i) {
+      Ki25[i] = Math.pow(Ki[i], 2.5);
+      Ei25[i] = Math.pow(Ei[i], 2.5);
+    }
+    for (int i = 1; i <= MaxFlds; ++i) {
+      for (int j = i; j <= MaxFlds; ++j) {
+        for (int n = 1; n <= 18; ++n) {
+          Bsnij = 1;
+          if (gn[n] == 1) {
+            Bsnij = Gij[i][j] * (Gi[i] + Gi[j]) / 2;
+          }
+          if (qn[n] == 1) {
+            Bsnij = Bsnij * Qi[i] * Qi[j];
+          }
+          if (fn[n] == 1) {
+            Bsnij = Bsnij * Fi[i] * Fi[j];
+          }
+          if (sn[n] == 1) {
+            Bsnij = Bsnij * Si[i] * Si[j];
+          }
+          if (wn[n] == 1) {
+            Bsnij = Bsnij * Wi[i] * Wi[j];
+          }
+          Bsnij2[i][j][n] = an[n] * Math.pow(Eij[i][j] * Math.sqrt(Ei[i] * Ei[j]), un[n])
+              * Math.pow(Ki[i] * Ki[j], 1.5) * Bsnij;
         }
-        return;
-
-        // Code to produce nearly exact values for n0[1] and n0[2]
-        // This is not called in the current code, but included below to show how the
-        // values were calculated. The return above can be removed to call this code.
-        // T0 = 298.15;
-        // d0 = 101.325 / RDetail / T0;
-        // for (int i=1; i <= MaxFlds; ++i){
-        // n1 = 0; n2 = 0;
-        // if (th0i[i][4] > 0) {n2 = n2 - n0i[i][4] * th0i[i][4] / tanh(th0i[i][4] /
-        // T0); n1 = n1 - n0i[i][4] * log(sinh(th0i[i][4] / T0));}
-        // if (th0i[i][5] > 0) {n2 = n2 + n0i[i][5] * th0i[i][5] * tanh(th0i[i][5] /
-        // T0); n1 = n1 + n0i[i][5] * log(cosh(th0i[i][5] / T0));}
-        // if (th0i[i][6] > 0) {n2 = n2 - n0i[i][6] * th0i[i][6] / tanh(th0i[i][6] /
-        // T0); n1 = n1 - n0i[i][6] * log(sinh(th0i[i][6] / T0));}
-        // if (th0i[i][7] > 0) {n2 = n2 + n0i[i][7] * th0i[i][7] * tanh(th0i[i][7] /
-        // T0); n1 = n1 + n0i[i][7] * log(cosh(th0i[i][7] / T0));}
-        // n0i[i][2] = n2 - n0i[i][3] * T0;
-        // n0i[i][3] = n0i[i][3] - 1;
-        // n0i[i][1] = n1 - n2 / T0 + n0i[i][3] * (1 + log(T0)) - log(d0);
-        // }
+        Kij5[i][j] = (Math.pow(Kij[i][j], 5) - 1) * Ki25[i] * Ki25[j];
+        Uij5[i][j] = (Math.pow(Uij[i][j], 5) - 1) * Ei25[i] * Ei25[j];
+        Gij5[i][j] = (Gij[i][j] - 1) * (Gi[i] + Gi[j]) / 2;
+      }
     }
-
-    /**
-     * <p>
-     * main.
-     * </p>
-     *
-     * @param args an array of {@link java.lang.String} objects
-     */
-    @SuppressWarnings("unused")
-    public static void main(String[] args) {
-        DETAIL test = new DETAIL();
-        test.SetupDetail();
-
-        double T = 400;
-        doubleW D = new doubleW(0.0);
-        doubleW P = new doubleW(50000.0d);
-        intW ierr = new intW(0);
-        doubleW Mm = new doubleW(0.0d);
-        doubleW Z = new doubleW(0.0d);
-        int iFlag = 0;
-        StringW herr = new StringW("");
-
-        double x[] = {0.0, 0.77824, 0.02, 0.06, 0.08, 0.03, 0.0015, 0.003, 0.0005, 0.00165, 0.00215,
-                0.00088, 0.00024, 0.00015, 0.00009, 0.004, 0.005, 0.002, 0.0001, 0.0025, 0.007,
-                0.001};
-
-                test.MolarMassDetail(x, Mm);
-
-        System.out.println("mol mass " + Mm.val);
-
-        test.DensityDetail(T, P.val, x, D, ierr, herr);
-        System.out.println("density " + D.val);
-        test.PressureDetail(T, D.val, x, P, Z);
-        System.out.println("pressure " + P.val);
-        System.out.println("Z " + Z.val);
-
-        doubleW dPdD = new doubleW(0.0d), d2PdD2 = new doubleW(0.0d), d2PdTD = new doubleW(0.0d),
-                dPdT = new doubleW(0.0d), U = new doubleW(0.0d), H = new doubleW(0.0d),
-                S = new doubleW(0.0d), A = new doubleW(0.0d), P2 = new doubleW(0.0d);
-        doubleW Cv = new doubleW(0.0d), Cp = new doubleW(0.0d), W = new doubleW(0.0d),
-                G = new doubleW(0.0d), JT = new doubleW(0.0d), Kappa = new doubleW(0.0d),
-                PP = new doubleW(0.0d);
-
-                test.PropertiesDetail(T, D.val, x, P, Z, dPdD, d2PdD2, d2PdTD, dPdT, U, H, S, Cv, Cp, W,
-                G, JT, Kappa);
-
-        System.out.println("JT " + JT.val);
-        System.out.println("Kappa " + Kappa.val);
+    // Ideal gas terms
+    d0 = 101.325 / RDetail / 298.15;
+    for (int i = 1; i <= MaxFlds; ++i) {
+      n0i[i][3] = n0i[i][3] - 1;
+      n0i[i][1] = n0i[i][1] - Math.log(d0);
     }
+    return;
+
+    // Code to produce nearly exact values for n0[1] and n0[2]
+    // This is not called in the current code, but included below to show how the
+    // values were calculated. The return above can be removed to call this code.
+    // T0 = 298.15;
+    // d0 = 101.325 / RDetail / T0;
+    // for (int i=1; i <= MaxFlds; ++i){
+    // n1 = 0; n2 = 0;
+    // if (th0i[i][4] > 0) {n2 = n2 - n0i[i][4] * th0i[i][4] / tanh(th0i[i][4] /
+    // T0); n1 = n1 - n0i[i][4] * log(sinh(th0i[i][4] / T0));}
+    // if (th0i[i][5] > 0) {n2 = n2 + n0i[i][5] * th0i[i][5] * tanh(th0i[i][5] /
+    // T0); n1 = n1 + n0i[i][5] * log(cosh(th0i[i][5] / T0));}
+    // if (th0i[i][6] > 0) {n2 = n2 - n0i[i][6] * th0i[i][6] / tanh(th0i[i][6] /
+    // T0); n1 = n1 - n0i[i][6] * log(sinh(th0i[i][6] / T0));}
+    // if (th0i[i][7] > 0) {n2 = n2 + n0i[i][7] * th0i[i][7] * tanh(th0i[i][7] /
+    // T0); n1 = n1 + n0i[i][7] * log(cosh(th0i[i][7] / T0));}
+    // n0i[i][2] = n2 - n0i[i][3] * T0;
+    // n0i[i][3] = n0i[i][3] - 1;
+    // n0i[i][1] = n1 - n2 / T0 + n0i[i][3] * (1 + log(T0)) - log(d0);
+    // }
+  }
+
+  /**
+   * <p>
+   * main.
+   * </p>
+   *
+   * @param args an array of {@link java.lang.String} objects
+   */
+  @SuppressWarnings("unused")
+  public static void main(String[] args) {
+    DETAIL test = new DETAIL();
+    test.SetupDetail();
+
+    double T = 400;
+    doubleW D = new doubleW(0.0);
+    doubleW P = new doubleW(50000.0d);
+    intW ierr = new intW(0);
+    doubleW Mm = new doubleW(0.0d);
+    doubleW Z = new doubleW(0.0d);
+    int iFlag = 0;
+    StringW herr = new StringW("");
+
+    double x[] = {0.0, 0.77824, 0.02, 0.06, 0.08, 0.03, 0.0015, 0.003, 0.0005, 0.00165, 0.00215,
+        0.00088, 0.00024, 0.00015, 0.00009, 0.004, 0.005, 0.002, 0.0001, 0.0025, 0.007, 0.001};
+
+    test.MolarMassDetail(x, Mm);
+
+    System.out.println("mol mass " + Mm.val);
+
+    test.DensityDetail(T, P.val, x, D, ierr, herr);
+    System.out.println("density " + D.val);
+    test.PressureDetail(T, D.val, x, P, Z);
+    System.out.println("pressure " + P.val);
+    System.out.println("Z " + Z.val);
+
+    doubleW dPdD = new doubleW(0.0d), d2PdD2 = new doubleW(0.0d), d2PdTD = new doubleW(0.0d),
+        dPdT = new doubleW(0.0d), U = new doubleW(0.0d), H = new doubleW(0.0d),
+        S = new doubleW(0.0d), A = new doubleW(0.0d), P2 = new doubleW(0.0d);
+    doubleW Cv = new doubleW(0.0d), Cp = new doubleW(0.0d), W = new doubleW(0.0d),
+        G = new doubleW(0.0d), JT = new doubleW(0.0d), Kappa = new doubleW(0.0d),
+        PP = new doubleW(0.0d);
+
+    test.PropertiesDetail(T, D.val, x, P, Z, dPdD, d2PdD2, d2PdTD, dPdT, U, H, S, Cv, Cp, W, G, JT,
+        Kappa);
+
+    System.out.println("JT " + JT.val);
+    System.out.println("Kappa " + Kappa.val);
+  }
 }
diff --git a/src/main/java/neqsim/thermo/util/GERG/GERG2008.java b/src/main/java/neqsim/thermo/util/GERG/GERG2008.java
index d1fb9b2ae1..70659aada2 100644
--- a/src/main/java/neqsim/thermo/util/GERG/GERG2008.java
+++ b/src/main/java/neqsim/thermo/util/GERG/GERG2008.java
@@ -3283,14 +3283,14 @@ public static void main(String[] args) {
     /*
      * // test.PressureGERG(400, 12.798286, x); String herr = ""; test.DensityGERG(0, T, P, x, ierr,
      * herr); double pres = test.P; double molarmass = test.Mm;
-     * 
+     *
      * // double dPdD=0.0, dPdD2=0.0, d2PdTD=0.0, dPdT=0.0, U=0.0, H=0.0, S=0.0, // Cv=0.0, Cp=0.0,
      * W=0.0, G=0.0, JT=0.0, Kappa=0.0, A=0.0;
-     * 
+     *
      * // void DensityGERG(const int iFlag, const double T, const double P, const //
      * std::vector<double> &x, double &D, int &ierr, std::string &herr) // test.DensityGERG(0, T, P,
      * x, ierr, herr);
-     * 
+     *
      * // Sub PropertiesGERG(T, D, x, P, Z, dPdD, dPdD2, d2PdTD, dPdT, U, H, S, Cv, Cp, // W, G, JT,
      * Kappa) // test.PropertiesGERG(T, test.D, x);
      */
diff --git a/src/main/java/neqsim/thermodynamicOperations/ThermodynamicOperations.java b/src/main/java/neqsim/thermodynamicOperations/ThermodynamicOperations.java
index 70eb9d7add..07007a3d47 100644
--- a/src/main/java/neqsim/thermodynamicOperations/ThermodynamicOperations.java
+++ b/src/main/java/neqsim/thermodynamicOperations/ThermodynamicOperations.java
@@ -1009,7 +1009,6 @@ public double[] calcImobilePhaseHydrateTemperature(double[] temperature, double[
        * systemTemp.init(0); systemTemp.display(); try { opsTemp.hydrateFormationTemperature(); }
        * catch (Exception ex) { logger.error(ex.getMessage(),e); } systemTemp.display(); hydTemps[i]
        * = systemTemp.getTemperature();
-       *
        */
       opsTemp = new ThermodynamicOperations(systemTemp);
       systemTemp.setTemperature(temperature[i]);
@@ -1999,9 +1998,9 @@ public CalculationResult propertyFlash(List<Double> Spec1, List<Double> Spec2, i
     } else {
       /*
        * // New attempt:
-       * 
+       *
        * // Have to init here to get correct MoleFractionsSum() this.system.init(0);
-       * 
+       *
        * // Annoying that MoleFractionsSum is not normalized. sum[0] =
        * this.system.getMoleFractionsSum();
        */
@@ -2047,14 +2046,14 @@ public CalculationResult propertyFlash(List<Double> Spec1, List<Double> Spec2, i
         if (hasOnlineFractions) {
           /*
            * // New attempt:
-           * 
+           *
            * this.system.setEmptyFluid();
-           * 
+           *
            * // Components in system with no corresponding value in onlineFractions will be zero.
            * for (int componentNumber = 0; componentNumber < onlineFractions .size();
            * componentNumber++) { this.system.addComponent(componentNumber,
            * onlineFractions.get(componentNumber).get(t).doubleValue()); }
-           * 
+           *
            * if (this.system.getTotalNumberOfMoles() < 1e-5) { this.system.setTotalNumberOfMoles(1);
            * }
            */
diff --git a/src/main/java/neqsim/thermodynamicOperations/flashOps/PHflashSingleComp.java b/src/main/java/neqsim/thermodynamicOperations/flashOps/PHflashSingleComp.java
index 14ca103ef4..7a84d17f97 100644
--- a/src/main/java/neqsim/thermodynamicOperations/flashOps/PHflashSingleComp.java
+++ b/src/main/java/neqsim/thermodynamicOperations/flashOps/PHflashSingleComp.java
@@ -66,11 +66,11 @@ public void run() {
 
     /*
      * double solidEnthalpy = 0.0;
-     * 
+     *
      * if (system.doSolidPhaseCheck()) { system.init(3, 3); solidEnthalpy =
      * system.getPhases()[3].getEnthalpy() / system.getPhases()[3].getNumberOfMolesInPhase()
      * system.getTotalNumberOfMoles();
-     * 
+     *
      * if (Hspec < liqEnthalpy && Hspec > solidEnthalpy) { double solidbeta = (Hspec - liqEnthalpy)
      * / (gasEnthalpy - liqEnthalpy); } }
      */
diff --git a/src/main/java/neqsim/thermodynamicOperations/flashOps/TPmultiflash.java b/src/main/java/neqsim/thermodynamicOperations/flashOps/TPmultiflash.java
index 1c2f7240c6..9dfa3590c2 100644
--- a/src/main/java/neqsim/thermodynamicOperations/flashOps/TPmultiflash.java
+++ b/src/main/java/neqsim/thermodynamicOperations/flashOps/TPmultiflash.java
@@ -258,7 +258,7 @@ public void stabilityAnalysis() {
      * for (int i = 0; i < system.getPhase(0).getNumberOfComponents(); i++) { if
      * (system.getPhase(0).getComponent(i).getx() < 1e-100) { clonedSystem.add(null); continue; }
      * double numb = 0; clonedSystem.add(system.clone());
-     * 
+     *
      * // (clonedSystem.get(i)).init(0); commented out sept 2005, Even S. for (int j = 0; j <
      * system.getPhase(0).getNumberOfComponents(); j++) { numb = i == j ? 1.0 : 1.0e-12; // set to 0
      * by Even Solbraa 23.01.2013 - chaged back to 1.0e-12 27.04.13 if
@@ -275,7 +275,7 @@ public void stabilityAnalysis() {
      * minimumGibbsEnergySystem.getPhase(0).getNumberOfComponents(); i++) { if (!((
      * clonedSystem.get(k)) == null)) { sumw[k] += (
      * clonedSystem.get(k)).getPhase(1).getComponents()[i].getx(); } } }
-     * 
+     *
      * for (int k = 0; k < minimumGibbsEnergySystem.getPhase(0).getNumberOfComponents(); k++) { for
      * (int i = 0; i < minimumGibbsEnergySystem.getPhase(0).getNumberOfComponents(); i++) { if (!((
      * clonedSystem.get(k)) == null) && system.getPhase(0).getComponent(k).getx() > 1e-100) { (
@@ -605,7 +605,7 @@ public void stabilityAnalysis3() {
      * for (int i = 0; i < system.getPhase(0).getNumberOfComponents(); i++) { if
      * (system.getPhase(0).getComponent(i).getx() < 1e-100) { clonedSystem.add(null); continue; }
      * double numb = 0; clonedSystem.add(system.clone());
-     * 
+     *
      * // (clonedSystem.get(i)).init(0); commented out sept 2005, Even S. for (int j = 0; j <
      * system.getPhase(0).getNumberOfComponents(); j++) { numb = i == j ? 1.0 : 1.0e-12; // set to 0
      * by Even Solbraa 23.01.2013 - chaged back to 1.0e-12 27.04.13 if
@@ -622,7 +622,7 @@ public void stabilityAnalysis3() {
      * minimumGibbsEnergySystem.getPhase(0).getNumberOfComponents(); i++) { if (!((
      * clonedSystem.get(k)) == null)) { sumw[k] += (
      * clonedSystem.get(k)).getPhase(1).getComponents()[i].getx(); } } }
-     * 
+     *
      * for (int k = 0; k < minimumGibbsEnergySystem.getPhase(0).getNumberOfComponents(); k++) { for
      * (int i = 0; i < minimumGibbsEnergySystem.getPhase(0).getNumberOfComponents(); i++) { if (!((
      * clonedSystem.get(k)) == null) && system.getPhase(0).getComponent(k).getx() > 1e-100) { (
diff --git a/src/main/java/neqsim/thermodynamicOperations/flashOps/saturationOps/waterDewPointTemperatureFlash.java b/src/main/java/neqsim/thermodynamicOperations/flashOps/saturationOps/waterDewPointTemperatureFlash.java
index e663713db2..4ab87f72aa 100644
--- a/src/main/java/neqsim/thermodynamicOperations/flashOps/saturationOps/waterDewPointTemperatureFlash.java
+++ b/src/main/java/neqsim/thermodynamicOperations/flashOps/saturationOps/waterDewPointTemperatureFlash.java
@@ -74,7 +74,7 @@ public void run() {
            * Math.pow(system.getPhases()[0].getComponents()[k] .getFugacityCoefficient(), 2.0) +
            * system.getPhases()[1].getComponents()[k].getdfugdt() /
            * system.getPhases()[i].getComponents()[k] .getFugacityCoefficient());
-           * 
+           *
            * system.setTemperature(system.getTemperature() - funk/deriv);
            */
 
diff --git a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/CricondenBarFlash.java b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/CricondenBarFlash.java
index f034148f34..5eecfc8701 100644
--- a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/CricondenBarFlash.java
+++ b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/CricondenBarFlash.java
@@ -94,11 +94,11 @@ public void run() {
     setNewX();
     /*
      * //iter X for (int iterX=0 ; iterX <= 10000 ; iterX++ ){
-     * 
+     *
      * system.setTemperature(T); system.setPressure(P);
-     * 
+     *
      * uold = u.copy(); init(); setNewK(); setNewX();
-     * 
+     *
      * double sumK=0.; for (int i=0 ; i < numberOfComponents ; i++ ){ sumK=
      * sumK+(uold.get(i,0)-u.get(i,0))*(uold.get(i,0)-u.get(i,0)); } if (iterX == 10000 ){ ITERX=-1;
      * u=uini.copy(); setNewX(); break; } if (sumK <= 1E-7){ ITERX=iterX; setNewX(); break; } }
@@ -198,7 +198,7 @@ public void run() {
          * System.out.println("dfuncdT  :  " + dfuncdT); System.out.println("dfuncdP  :  " +
          * dfuncdP); System.out.println("funcT    :  " + funcT); System.out.println("funcP    :  " +
          * funcP);
-         * 
+         *
          * System.out.println(ITERX); System.out.println(ITER); System.out.println(ITERT);
          * System.out.println(ITERP);
          */
@@ -300,7 +300,7 @@ public void funcT() {
       /*
        * double voll=system.getPhase(0).getMolarVolume(); double
        * volv=system.getPhase(1).getMolarVolume();
-       * 
+       *
        * double T=system.getPhase(0).getPressure(); double P=system.getPhase(1).getTemperature() ;
        */
       double fugl = system.getPhase(0).getComponent(j).getLogFugacityCoefficient();
diff --git a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/CricondenThermFlash.java b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/CricondenThermFlash.java
index 6f438d8dd5..3b0408b641 100644
--- a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/CricondenThermFlash.java
+++ b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/CricondenThermFlash.java
@@ -92,15 +92,14 @@ public void run() {
     setNewX();
     /*
      * //iter X for (int iterX=0 ; iterX <= 10000 ; iterX++ ){
-     * 
+     *
      * system.setTemperature(T); system.setPressure(P);
-     * 
+     *
      * uold = u.copy(); init(); setNewK(); setNewX();
-     * 
+     *
      * double sumK=0.; for (int i=0 ; i < numberOfComponents ; i++ ){ sumK=
      * sumK+(uold.get(i,0)-u.get(i,0))*(uold.get(i,0)-u.get(i,0)); } if (iterX == 10000 ){ ITERX=-1;
      * u=uini.copy(); setNewX(); break; } if (sumK <= 1E-7){ ITERX=iterX; setNewX(); break; } }
-     * 
      */
     // starting loops
     for (int iter = 0; iter < 1000; iter++) {
@@ -196,7 +195,7 @@ public void run() {
          * System.out.println("dfuncdT  :  " + dfuncdT); System.out.println("dfuncdP  :  " +
          * dfuncdP); System.out.println("funcT    :  " + funcT); System.out.println("funcP    :  " +
          * funcP);
-         * 
+         *
          * System.out.println(ITERX); System.out.println(ITER); System.out.println(ITERT);
          * System.out.println(ITERP);
          */
@@ -298,7 +297,7 @@ public void funcT() {
       /*
        * double voll=system.getPhase(0).getMolarVolume(); double
        * volv=system.getPhase(1).getMolarVolume();
-       * 
+       *
        * double T=system.getPhase(0).getPressure(); double P=system.getPhase(1).getTemperature() ;
        */
       double fugl = system.getPhase(0).getComponent(j).getLogFugacityCoefficient();
diff --git a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelope.java b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelope.java
index 950bbcf718..7d2c2a23df 100644
--- a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelope.java
+++ b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelope.java
@@ -7,14 +7,11 @@
 package neqsim.thermodynamicOperations.phaseEnvelopeOps.multicomponentEnvelopeOps;
 
 import java.text.DecimalFormat;
-
 import javax.swing.JFrame;
 import javax.swing.JPanel;
 import javax.swing.JProgressBar;
-
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-
 import neqsim.dataPresentation.JFreeChart.graph2b;
 import neqsim.thermo.system.SystemInterface;
 import neqsim.thermodynamicOperations.BaseOperation;
@@ -108,8 +105,7 @@ public class pTphaseEnvelope extends BaseOperation {
    * Constructor for pTphaseEnvelope.
    * </p>
    */
-  public pTphaseEnvelope() {
-  }
+  public pTphaseEnvelope() {}
 
   /**
    * <p>
@@ -514,7 +510,7 @@ public void run() {
        * neqsim.dataPresentation.fileHandeling.createNetCDF.netCDF2D.NetCdf2D();
        * file1.setOutputFileName(name1); file1.setXvalues(points2[2], "temp", "sec");
        * file1.setYvalues(points2[3], "pres", "meter"); file1.createFile();
-       * 
+       *
        * String name2 = new String(); name2 = fileName + "Bub.nc"; file2 = new
        * neqsim.dataPresentation.fileHandeling.createNetCDF.netCDF2D.NetCdf2D();
        * file2.setOutputFileName(name2); file2.setXvalues(points2[0], "temp", "sec");
diff --git a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelope1.java b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelope1.java
index fed3e2a99f..72e6bbe0b2 100644
--- a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelope1.java
+++ b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelope1.java
@@ -315,7 +315,7 @@ public void run() {
        * neqsim.dataPresentation.fileHandeling.createNetCDF.netCDF2D.NetCdf2D();
        * file1.setOutputFileName(name1); file1.setXvalues(points2[2], "temp", "sec");
        * file1.setYvalues(points2[3], "pres", "meter"); file1.createFile();
-       * 
+       *
        * String name2 = new String(); name2 = fileName + "Bub.nc"; file2 = new
        * neqsim.dataPresentation.fileHandeling.createNetCDF.netCDF2D.NetCdf2D();
        * file2.setOutputFileName(name2); file2.setXvalues(points2[0], "temp", "sec");
diff --git a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeMay.java b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeMay.java
index 7aa341c63b..1876e16029 100644
--- a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeMay.java
+++ b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeMay.java
@@ -466,7 +466,7 @@ public void run() {
        * neqsim.dataPresentation.fileHandeling.createNetCDF.netCDF2D.NetCdf2D();
        * file1.setOutputFileName(name1); file1.setXvalues(points2[2], "temp", "sec");
        * file1.setYvalues(points2[3], "pres", "meter"); file1.createFile();
-       * 
+       *
        * String name2 = new String(); name2 = fileName + "Bub.nc"; file2 = new
        * neqsim.dataPresentation.fileHandeling.createNetCDF.netCDF2D.NetCdf2D();
        * file2.setOutputFileName(name2); file2.setXvalues(points2[0], "temp", "sec");
diff --git a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeNew.java b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeNew.java
index 56af56dd9f..208a35ecf6 100644
--- a/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeNew.java
+++ b/src/main/java/neqsim/thermodynamicOperations/phaseEnvelopeOps/multicomponentEnvelopeOps/pTphaseEnvelopeNew.java
@@ -252,7 +252,7 @@ public void run() {
        * neqsim.dataPresentation.fileHandeling.createNetCDF.netCDF2D.NetCdf2D();
        * file1.setOutputFileName(name1); file1.setXvalues(points2[2], "temp", "sec");
        * file1.setYvalues(points2[3], "pres", "meter"); file1.createFile();
-       * 
+       *
        * String name2 = new String(); name2 = fileName + "Bub.nc"; file2 = new
        * neqsim.dataPresentation.fileHandeling.createNetCDF.netCDF2D.NetCdf2D();
        * file2.setOutputFileName(name2); file2.setXvalues(points2[0], "temp", "sec");
diff --git a/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterEven.java b/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterEven.java
index 9640ce97bb..c592069a3a 100644
--- a/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterEven.java
+++ b/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterEven.java
@@ -415,9 +415,9 @@ public void run() {
          * { aMatrix.set(ii, 0, 1.0); aMatrix.set(ii, 1, pressures[i - ii]); aMatrix.set(ii, 2,
          * pressures[i - ii] * pressures[i - ii]); aMatrix.set(ii, 3, pressures[i - ii] *
          * pressures[i - ii] * pressures[i - ii]); }
-         * 
+         *
          * for (int jj = 0; jj < 9; jj++) { Matrix xg = XMatrixgas.getMatrix(jj, jj, 0, 3);
-         * 
+         *
          * try { xcoef[jj] = aMatrix.solve(xg.transpose()); } catch (Exception ex) {
          * logger.error(ex.getMessage(),e); } // logger.info("xcoef " + j); // xcoef.print(10, 10);
          * //logger.info("dss: " +ds * dxds.get(speceq, 0)); // specVal = xcoef.get(0, 0) + sny *
diff --git a/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterStudents.java b/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterStudents.java
index d636e59476..47ec15230a 100644
--- a/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterStudents.java
+++ b/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterStudents.java
@@ -1202,7 +1202,7 @@ public void run() {
                * (temperatures[j] - temperatures[j - 1]))); if
                * (names[k].equals("LIQUID-WATER SURFACE TENSION") && props[k][i][j] < 10.0e-3) {
                * props[k][i][j] = 25.0e-3; LWS=1; }
-               * 
+               *
                * if (names[k].equals("LIQUID-WATER SURFACE TENSION") && props[k][i][j] > 120.0e-3) {
                * props[k][i][j] = 80.0e-3; LWS=1; } }
                */
@@ -1237,7 +1237,7 @@ public void run() {
                * / (pressures[i - 1] - pressures[i - 3]) * (pressures[i] - pressures[i - 1]))); if
                * (names[k].equals("LIQUID-WATER SURFACE TENSION") && props[k][i][j] < 10.0e-3) {
                * props[k][i][j] = 25.0e-3; LWS=1; }
-               * 
+               *
                * if (names[k].equals("LIQUID-WATER SURFACE TENSION") && props[k][i][j] > 120.0e-3) {
                * props[k][i][j] = 80.0e-3; LWS=1; } }
                */
diff --git a/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterStudentsPH.java b/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterStudentsPH.java
index 8d4bc0ee34..53832fc2d6 100644
--- a/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterStudentsPH.java
+++ b/src/main/java/neqsim/thermodynamicOperations/propertyGenerator/OLGApropertyTableGeneratorWaterStudentsPH.java
@@ -1187,7 +1187,7 @@ public void run() {
                * 3]) / (enthalpies[j - 1] - enthalpies[j - 3]) * (enthalpies[j] - enthalpies[j -
                * 1]))); if (names[k].equals("LIQUID-WATER SURFACE TENSION") && props[k][i][j] <
                * 10.0e-3) { props[k][i][j] = 25.0e-3; LWS=1; }
-               * 
+               *
                * if (names[k].equals("LIQUID-WATER SURFACE TENSION") && props[k][i][j] > 120.0e-3) {
                * props[k][i][j] = 80.0e-3; LWS=1; } }
                */
@@ -1222,7 +1222,7 @@ public void run() {
                * / (pressures[i - 1] - pressures[i - 3]) * (pressures[i] - pressures[i - 1]))); if
                * (names[k].equals("LIQUID-WATER SURFACE TENSION") && props[k][i][j] < 10.0e-3) {
                * props[k][i][j] = 25.0e-3; LWS=1; }
-               * 
+               *
                * if (names[k].equals("LIQUID-WATER SURFACE TENSION") && props[k][i][j] > 120.0e-3) {
                * props[k][i][j] = 80.0e-3; LWS=1; } }
                */
diff --git a/src/main/java/neqsim/util/database/NeqSimContractDataBase.java b/src/main/java/neqsim/util/database/NeqSimContractDataBase.java
index cc29c7c443..1da880fb4d 100644
--- a/src/main/java/neqsim/util/database/NeqSimContractDataBase.java
+++ b/src/main/java/neqsim/util/database/NeqSimContractDataBase.java
@@ -57,7 +57,7 @@ public NeqSimContractDataBase() {
 
   /**
    * Drops and re-creates table from contents in csv file.
-   * 
+   *
    * @param tableName Name of table to replace
    */
   public static void updateTable(String tableName) {
diff --git a/src/main/java/neqsim/util/database/NeqSimDataBase.java b/src/main/java/neqsim/util/database/NeqSimDataBase.java
index ba3860c5f6..9495d05e84 100644
--- a/src/main/java/neqsim/util/database/NeqSimDataBase.java
+++ b/src/main/java/neqsim/util/database/NeqSimDataBase.java
@@ -419,7 +419,7 @@ public static boolean hasComponent(String compName) {
 
   /**
    * Drops and re-creates table from contents in csv file.
-   * 
+   *
    * @param tableName Name of table to replace
    */
   public static void updateTable(String tableName) {
@@ -428,7 +428,7 @@ public static void updateTable(String tableName) {
 
   /**
    * Drops and re-creates table from contents in csv file.
-   * 
+   *
    * @param tableName Name of table to replace
    * @param path Path to csv file to
    */
@@ -449,7 +449,7 @@ public static void updateTable(String tableName, String path) {
 
   /**
    * Drops and re-creates table from contents in csv file.
-   * 
+   *
    * @param tableName Name of table to replace
    * @param path Path to csv file to
    */
diff --git a/src/main/java/neqsim/util/database/NeqSimProcessDesignDataBase.java b/src/main/java/neqsim/util/database/NeqSimProcessDesignDataBase.java
index ccfabfe8f7..2f1df9965d 100644
--- a/src/main/java/neqsim/util/database/NeqSimProcessDesignDataBase.java
+++ b/src/main/java/neqsim/util/database/NeqSimProcessDesignDataBase.java
@@ -63,7 +63,7 @@ public NeqSimProcessDesignDataBase() {
 
   /**
    * Drops and re-creates table from contents in csv file.
-   * 
+   *
    * @param tableName Name of table to replace
    */
   public static void updateTable(String tableName) {
diff --git a/src/main/java/neqsim/util/unit/LengthUnit.java b/src/main/java/neqsim/util/unit/LengthUnit.java
index b8b1aad6d9..867650ab9b 100644
--- a/src/main/java/neqsim/util/unit/LengthUnit.java
+++ b/src/main/java/neqsim/util/unit/LengthUnit.java
@@ -21,7 +21,7 @@ public class LengthUnit extends neqsim.util.unit.BaseUnit {
    * <p>
    * Constructor for LengthUnit.
    * </p>
-   * 
+   *
    * @param value Numeric value
    * @param name Name of unit
    */
diff --git a/src/main/java/neqsim/util/unit/TimeUnit.java b/src/main/java/neqsim/util/unit/TimeUnit.java
index 466f12a5d7..bb5aff3a7c 100644
--- a/src/main/java/neqsim/util/unit/TimeUnit.java
+++ b/src/main/java/neqsim/util/unit/TimeUnit.java
@@ -21,7 +21,7 @@ public class TimeUnit extends neqsim.util.unit.BaseUnit {
    * <p>
    * Constructor for TimeUnit.
    * </p>
-   * 
+   *
    * @param value Numeric value
    * @param name Name of unit
    */
diff --git a/src/test/java/neqsim/PVTsimulation/simulation/SaturationTemperatureTest.java b/src/test/java/neqsim/PVTsimulation/simulation/SaturationTemperatureTest.java
index b43432f72d..df9361acf2 100644
--- a/src/test/java/neqsim/PVTsimulation/simulation/SaturationTemperatureTest.java
+++ b/src/test/java/neqsim/PVTsimulation/simulation/SaturationTemperatureTest.java
@@ -12,7 +12,6 @@
 
 /**
  * @author ESOL
- *
  */
 class SaturationTemperatureTest extends neqsim.NeqSimTest {
   /**
@@ -57,7 +56,7 @@ void testCalcSaturationTemperature() {
    * <p>
    * checkSaturationTemperatureToPhaseEnvelope.
    * </p>
-   * 
+   *
    * @throws Exception
    */
   @Test
diff --git a/src/test/java/neqsim/processSimulation/measurementDevice/WellAllocatorTest.java b/src/test/java/neqsim/processSimulation/measurementDevice/WellAllocatorTest.java
index 89b3ca0969..f8c775ad66 100644
--- a/src/test/java/neqsim/processSimulation/measurementDevice/WellAllocatorTest.java
+++ b/src/test/java/neqsim/processSimulation/measurementDevice/WellAllocatorTest.java
@@ -12,7 +12,6 @@
 
 /**
  * @author ESOL
- *
  */
 class WellAllocatorTest extends neqsim.NeqSimTest {
   static Logger logger = LogManager.getLogger(WellAllocatorTest.class);
diff --git a/src/test/java/neqsim/processSimulation/processEquipment/absorber/SimpleAbsorberTest.java b/src/test/java/neqsim/processSimulation/processEquipment/absorber/SimpleAbsorberTest.java
index 154a7b4f0f..4bb8f6725f 100644
--- a/src/test/java/neqsim/processSimulation/processEquipment/absorber/SimpleAbsorberTest.java
+++ b/src/test/java/neqsim/processSimulation/processEquipment/absorber/SimpleAbsorberTest.java
@@ -5,7 +5,7 @@
 import org.junit.jupiter.api.Test;
 import neqsim.processSimulation.processEquipment.stream.Stream;
 
-public class SimpleAbsorberTest extends neqsim.NeqSimTest{
+public class SimpleAbsorberTest extends neqsim.NeqSimTest {
   neqsim.thermo.system.SystemFurstElectrolyteEos testSystem;
 
   @BeforeEach
@@ -31,7 +31,7 @@ void testRun() {
      * neqsim.processSimulation.processSystem.ProcessSystem operations = new
      * neqsim.processSimulation.processSystem.ProcessSystem(); operations.add(stream_Hot);
      * operations.add(absorber1);
-     * 
+     *
      * operations.run();
      */
     // operations.displayResult();
diff --git a/src/test/java/neqsim/processSimulation/processEquipment/adsorber/SimpleAdsorberTest.java b/src/test/java/neqsim/processSimulation/processEquipment/adsorber/SimpleAdsorberTest.java
index 5225d9c6aa..e77f00adb6 100644
--- a/src/test/java/neqsim/processSimulation/processEquipment/adsorber/SimpleAdsorberTest.java
+++ b/src/test/java/neqsim/processSimulation/processEquipment/adsorber/SimpleAdsorberTest.java
@@ -5,7 +5,7 @@
 import org.junit.jupiter.api.Test;
 import neqsim.processSimulation.processEquipment.stream.Stream;
 
-public class SimpleAdsorberTest  extends neqsim.NeqSimTest{
+public class SimpleAdsorberTest extends neqsim.NeqSimTest {
   neqsim.thermo.system.SystemFurstElectrolyteEos testSystem;
 
   @BeforeEach
@@ -16,7 +16,7 @@ void setUp() {
     testSystem.createDatabase(true);
     testSystem.setMixingRule(4);
   }
-  
+
   @Disabled("Disabled until neqsim.processSimulation.processEquipment.adsorber.SimpleAdsorber is fixed")
   @Test
   void testRun() {
@@ -31,7 +31,7 @@ void testRun() {
      * neqsim.processSimulation.processSystem.ProcessSystem operations = new
      * neqsim.processSimulation.processSystem.ProcessSystem(); operations.add(stream_Hot);
      * operations.add(adsorber1);
-     * 
+     *
      * operations.run();
      */
     // operations.displayResult();
diff --git a/src/test/java/neqsim/processSimulation/processEquipment/compressor/CompressorChartTest.java b/src/test/java/neqsim/processSimulation/processEquipment/compressor/CompressorChartTest.java
index 8e5d162d59..923d2268ec 100644
--- a/src/test/java/neqsim/processSimulation/processEquipment/compressor/CompressorChartTest.java
+++ b/src/test/java/neqsim/processSimulation/processEquipment/compressor/CompressorChartTest.java
@@ -132,7 +132,7 @@ public void test_Run() {
      * comp1.getPolytropicHead()); logger.info("Polytropic eff from curve:" +
      * comp1.getPolytropicEfficiency() * 100.0); logger.info("flow " +
      * stream_1.getThermoSystem().getFlowRate("m3/hr"));
-     * 
+     *
      * logger.info("speed " + comp1.getCompressorChart().getSpeed(
      * stream_1.getThermoSystem().getFlowRate("m3/hr") + 10.0, comp1.getPolytropicHead()));
      * logger.info("pressure out " + comp1.getOutletPressure()); logger.info("temperature out " +
diff --git a/src/test/java/neqsim/processSimulation/processEquipment/distillation/DistillationColumnTest.java b/src/test/java/neqsim/processSimulation/processEquipment/distillation/DistillationColumnTest.java
index 98814ee444..43f5c7870a 100644
--- a/src/test/java/neqsim/processSimulation/processEquipment/distillation/DistillationColumnTest.java
+++ b/src/test/java/neqsim/processSimulation/processEquipment/distillation/DistillationColumnTest.java
@@ -107,13 +107,11 @@ public void DistillationColumnTest() throws Exception {
      * System.out.println("Column in is " + totalWaterIn + " kg/hr");
      * System.out.println("Column out is " + totalWaterOut + " kg/hr");
      * System.out.println("Column is solved  " + column.solved());
-     * 
-     * 
-     * 
+     *
      * System.out.println("Calc Water Flow rate via fluid component " + waterFlowRateInColumn);
      * System.out.println("Calc Water Flow rate via molar mass and flow rate total " +
      * waterFlowRateInColumn2 + " kg/hr");
-     * 
+     *
      * System.out .println("condenser temperature " +
      * column.getCondenser().getFluid().getTemperature("C")); System.out.println("condenser duty " +
      * ((Condenser) column.getCondenser()).getDuty());
diff --git a/src/test/java/neqsim/processSimulation/processEquipment/mixer/MixerTest.java b/src/test/java/neqsim/processSimulation/processEquipment/mixer/MixerTest.java
index 9aa6257e64..4e156d1e81 100644
--- a/src/test/java/neqsim/processSimulation/processEquipment/mixer/MixerTest.java
+++ b/src/test/java/neqsim/processSimulation/processEquipment/mixer/MixerTest.java
@@ -11,7 +11,6 @@
 
 /**
  * @author ESOL
- *
  */
 class MixerTest {
   static neqsim.thermo.system.SystemInterface testSystem;
diff --git a/src/test/java/neqsim/processSimulation/processEquipment/reservoir/WellFlowTest.java b/src/test/java/neqsim/processSimulation/processEquipment/reservoir/WellFlowTest.java
index 58ea795fa6..039dfcab84 100644
--- a/src/test/java/neqsim/processSimulation/processEquipment/reservoir/WellFlowTest.java
+++ b/src/test/java/neqsim/processSimulation/processEquipment/reservoir/WellFlowTest.java
@@ -118,7 +118,7 @@ void testRunTransient() {
        * System.out.println("reservoir pressure " + wellflow.getInletStream().getPressure("bara"));
        * System.out .println("pres bottomhole " + wellflow.getOutletStream().getPressure("bara") +
        * " bara");
-       * 
+       *
        * System.out.println("xmas pressure " + pipe.getOutletStream().getPressure("bara") +
        * " bara"); System.out .println("top side pressure " +
        * pipeline.getOutletStream().getPressure("bara") + " bara"); System.out
diff --git a/src/test/java/neqsim/processSimulation/processEquipment/separator/SeparatorTest.java b/src/test/java/neqsim/processSimulation/processEquipment/separator/SeparatorTest.java
index 1cde491703..7f7664f6c7 100644
--- a/src/test/java/neqsim/processSimulation/processEquipment/separator/SeparatorTest.java
+++ b/src/test/java/neqsim/processSimulation/processEquipment/separator/SeparatorTest.java
@@ -11,7 +11,6 @@
 
 /**
  * @author ESOL
- *
  */
 class SeparatorTest extends neqsim.NeqSimTest {
   static neqsim.thermo.system.SystemInterface testSystem = null;
diff --git a/src/test/java/neqsim/processSimulation/processEquipment/stream/StreamTest.java b/src/test/java/neqsim/processSimulation/processEquipment/stream/StreamTest.java
index f5fffc2264..2ee7739da9 100644
--- a/src/test/java/neqsim/processSimulation/processEquipment/stream/StreamTest.java
+++ b/src/test/java/neqsim/processSimulation/processEquipment/stream/StreamTest.java
@@ -11,7 +11,6 @@
 
 /**
  * @author ESOL
- *
  */
 class StreamTest extends neqsim.NeqSimTest {
   static neqsim.thermo.system.SystemInterface testSystem = null;
diff --git a/src/test/java/neqsim/processSimulation/processSystem/GlycolRigTest.java b/src/test/java/neqsim/processSimulation/processSystem/GlycolRigTest.java
index 537d765c4f..ad79656910 100644
--- a/src/test/java/neqsim/processSimulation/processSystem/GlycolRigTest.java
+++ b/src/test/java/neqsim/processSimulation/processSystem/GlycolRigTest.java
@@ -212,20 +212,19 @@ public void runDistillationProcessTest() {
     /*
      * logger.info("wt n-hexane from column " +
      * column.getLiquidOutStream().getFluid().getPhase("oil").getWtFrac("n-hexane") * 100.0);
-     * 
+     *
      * logger.info("wt methane from column " +
      * column.getLiquidOutStream().getFluid().getPhase("oil").getWtFrac("methane") * 100.0);
-     * 
+     *
      * logger.info("wt propane from column " +
      * column.getLiquidOutStream().getFluid().getPhase("oil").getWtFrac("propane") * 100.0);
-     * 
-     * 
+     *
      * logger.info("wt n-hexane from gas column " +
      * column.getGasOutStream().getFluid().getPhase("gas").getWtFrac("n-hexane") * 100.0);
-     * 
+     *
      * logger.info("wt methane from gas column " +
      * column.getGasOutStream().getFluid().getPhase("gas").getWtFrac("methane") * 100.0);
-     * 
+     *
      * logger.info("wt propane from gas column " +
      * column.getGasOutStream().getFluid().getPhase("gas").getWtFrac("propane") * 100.0);
      */
@@ -262,14 +261,13 @@ public void runDistillationProcessTest2() {
     /*
      * logger.info("wt n-hexane from column " +
      * column.getLiquidOutStream().getFluid().getPhase("oil").getWtFrac("n-hexane") * 100.0);
-     * 
+     *
      * logger.info("wt propane from column " +
      * column.getLiquidOutStream().getFluid().getPhase("oil").getWtFrac("propane") * 100.0);
-     * 
-     * 
+     *
      * logger.info("wt n-hexane from gas column " +
      * column.getGasOutStream().getFluid().getPhase("gas").getWtFrac("n-hexane") * 100.0);
-     * 
+     *
      * logger.info("wt propane from gas column " +
      * column.getGasOutStream().getFluid().getPhase("gas").getWtFrac("propane") * 100.0);
      */
@@ -320,29 +318,27 @@ public void runDistillationProcessTest3() {
     /*
      * logger.info("wt n-hexane from column " +
      * column.getLiquidOutStream().getFluid().getPhase("oil").getWtFrac("n-hexane") * 100.0);
-     * 
+     *
      * logger.info("wt ethane from column " +
      * column.getLiquidOutStream().getFluid().getPhase("oil").getWtFrac("ethane") * 100.0);
-     * 
-     * 
+     *
      * logger.info("wt n-hexane from gas column " +
      * column.getGasOutStream().getFluid().getPhase("gas").getWtFrac("n-hexane") * 100.0);
-     * 
+     *
      * logger.info("wt ethane from gas column " +
      * column.getGasOutStream().getFluid().getPhase("gas").getWtFrac("ethane") * 100.0);
-     * 
+     *
      * logger.info("flow rate gas " +
      * column.getGasOutStream().getFluid().getPhase("gas").getFlowRate("kg/hr") + " kg/hr");
-     * 
+     *
      * logger.info("flow rate oil " +
      * column.getLiquidOutStream().getFluid().getPhase("oil").getFlowRate("kg/hr") + " kg/hr");
-     * 
+     *
      * System.out .println("flow rate oil " + feedToRegenerator.getFluid().getFlowRate("kg/hr") +
      * " kg/hr");
-     * 
+     *
      * System.out .println("flow rate gas " + feedToRegenerator2.getFluid().getFlowRate("kg/hr") +
      * " kg/hr"); column.massBalanceCheck();
-     * 
      */
   }
 }
diff --git a/src/test/java/neqsim/processSimulation/processSystem/waterDegasserTest.java b/src/test/java/neqsim/processSimulation/processSystem/waterDegasserTest.java
index 1cf8e7374b..4cef57cca4 100644
--- a/src/test/java/neqsim/processSimulation/processSystem/waterDegasserTest.java
+++ b/src/test/java/neqsim/processSimulation/processSystem/waterDegasserTest.java
@@ -175,7 +175,7 @@ public void runProcess2() throws InterruptedException {
      * heater_TP_setter_main_stream.setOutTemperature(77.92657470703125, "C");
      * heater_TP_setter_main_stream.run();
      * System.out.println(heater_TP_setter_main_stream.getOutStream().getFlowRate( "kg/hr"));
-     * 
+     *
      * neqsim.thermo.system.SystemSrkCPAstatoil fluid_test_separator = new
      * neqsim.thermo.system.SystemSrkCPAstatoil(273.15 + 42.0, 10.00);
      * fluid_test_separator.addComponent("water", 0.15);
@@ -215,32 +215,32 @@ public void runProcess2() throws InterruptedException {
      * 036010742188/1000,608 .036010742188/(1000*0.642772477456171));
      * fluid_test_separator.setMixingRule(10); fluid_test_separator.setMultiPhaseCheck(true);
      * fluid_test_separator.init(0);
-     * 
+     *
      * neqsim.processSimulation.processEquipment.stream.Stream inlet_stream_test_sep = new
      * neqsim.processSimulation.processEquipment.stream.Stream(
      * "TEST_SEPARATOR_INLET,fluid_test_separator", fluid_test_separator);
      * inlet_stream_test_sep.setTemperature(39.92721557617188, "C");
      * inlet_stream_test_sep.setPressure(1.4343990154266357, "bara");
      * inlet_stream_test_sep.setFlowRate(472.5621656362427, "kg/hr"); inlet_stream_test_sep.run();
-     * 
+     *
      * neqsim.processSimulation.processEquipment.separator.ThreePhaseSeparator test_separator = new
      * neqsim.processSimulation.processEquipment.separator.ThreePhaseSeparator(
      * inlet_stream_test_sep); test_separator.setName("TEST_SEPARATOR"); test_separator.run();
-     * 
+     *
      * neqsim.processSimulation.processEquipment.heatExchanger.Heater heater_TP_setter_test_stream =
      * new neqsim.processSimulation.processEquipment.heatExchanger.Heater(
      * "TP_SETTER_FOR_THE_DEGASSER_TEST_SEP_STREAM", test_separator.getWaterOutStream());
      * heater_TP_setter_test_stream.setOutPressure(6.22176469039917, "bara");
      * heater_TP_setter_test_stream.setOutTemperature(77.92657470703125, "C");
      * heater_TP_setter_test_stream.run();
-     * 
+     *
      * neqsim.processSimulation.processEquipment.mixer.StaticMixer mixing_degasser = new
      * neqsim.processSimulation.processEquipment.mixer.StaticMixer();
      * mixing_degasser.setName("MIXING_BEFORE_THE_DEGASSER");
      * mixing_degasser.addStream(heater_TP_setter_main_stream.getOutStream());
      * mixing_degasser.addStream(heater_TP_setter_test_stream.getOutStream());
      * mixing_degasser.run();
-     * 
+     *
      * System.out.println(mixing_degasser.getOutStream().getFlowRate("kg/hr")); // Should be arount
      * 33946.08070091751
      */
diff --git a/src/test/java/neqsim/processSimulation/util/example/OffshoreProcess3.java b/src/test/java/neqsim/processSimulation/util/example/OffshoreProcess3.java
index 2a483e700e..58fd9b2c76 100644
--- a/src/test/java/neqsim/processSimulation/util/example/OffshoreProcess3.java
+++ b/src/test/java/neqsim/processSimulation/util/example/OffshoreProcess3.java
@@ -128,11 +128,10 @@ public static void main(String[] args) {
      * Stream coolingWater = new Stream("cooling water", coolingWaterSYstm);
      * coolingWater.setFlowRate(500900.2, "kg/hr"); coolingWater.setTemperature(10.0, "C");
      * coolingWater.setPressure(10.0, "bara");
-     * 
+     *
      * HeatExchanger heatEx = new HeatExchanger(lpcompressor.getOutStream());
      * heatEx.setName("LP heat Exchanger"); heatEx.setGuessOutTemperature(273.15+40.0);
      * heatEx.setUAvalue(45000.0); heatEx.setFeedStream(1, coolingWater);
-     * 
      */
 
     Cooler lpHeatExchanger =
@@ -281,28 +280,27 @@ public static void main(String[] args) {
     /*
      * // System.out.println("second stage comp power " + ((Compressor) //
      * operations.getUnit("2nd stage recompressor")).getPower()/1.0e3 + " kW");
-     * 
+     *
      * // System.out.println("first stage   comp power " + ((Compressor)
      * operations.getUnit("1st stage recompressor")).getPower()/1.0e3 + " kW");
-     * 
+     *
      * System.out.println("gas from inlet separator " + ((Separator)
      * operations.getUnit("1st stage separator"))
      * .getGasOutStream().getFluid().getFlowRate("MSm3/day"));
-     * 
+     *
      * System.out .println("pressure of export oil  " + ((Stream)
      * operations.getUnit("stable oil")).getPressure("bara"));
-     * 
+     *
      * System.out.println( "temperature of export oil  " + ((Stream)
      * operations.getUnit("stable oil")).getTemperature("C"));
-     * 
+     *
      * System.out.println("TVP of export oil (30.0 C) " + ((Stream)
      * operations.getUnit("stable oil")).TVP(30.0, "C"));
-     * 
+     *
      * // System.out.println("entropy production " + // operations.getEntropyProduction("J/K") +
      * " J/K"); // System.out.println("mass balance  separator " + ((Separator)
      * operations.getUnit("scrubber of mix gas HP")).getMassBalance("kg/sec") + " kg/sec");
-     * 
-     * 
+     *
      * // liqFromlpscrubber.displayResult(); // richGas.phaseEnvelope(); // richGas.displayResult();
      * operations.save("c:/temp/offshorePro.neqsim");
      * inletSeparator.getLiquidOutStream().getFluid().display();
diff --git a/src/test/java/neqsim/processSimulation/util/example/TEGdehydrationProcessDistillationAaHa.java b/src/test/java/neqsim/processSimulation/util/example/TEGdehydrationProcessDistillationAaHa.java
index 957f8841dc..c5693ce806 100644
--- a/src/test/java/neqsim/processSimulation/util/example/TEGdehydrationProcessDistillationAaHa.java
+++ b/src/test/java/neqsim/processSimulation/util/example/TEGdehydrationProcessDistillationAaHa.java
@@ -316,7 +316,7 @@ public static void main(String[] args) {
      * System.out.println("wt lean TEG " + ((WaterStripperColumn)
      * operations.getUnit("TEG stripper"))
      * .getSolventOutStream().getFluid().getPhase("aqueous").getWtFrac("TEG") * 100.0);
-     * 
+     *
      * double waterInWetGasppm =
      * waterSaturatedFeedGas.getFluid().getPhase(0).getComponent("water").getz() * 1.0e6; double
      * waterInWetGaskgMSm3 = waterInWetGasppm * 0.01802 *ThermodynamicConstantsInterface.atm /
@@ -337,22 +337,22 @@ public static void main(String[] args) {
      * System.out.println("flow rate from pump2  " +
      * hotLeanTEGPump2.getOutStream().getFluid().getFlowRate("kg/hr"));
      * System.out.println("makeup TEG  " + makeupTEG.getFluid().getFlowRate("kg/hr"));
-     * 
+     *
      * TEGFeed.getFluid().display(); absorber.run();
-     * 
+     *
      * System.out.println("pump power " + hotLeanTEGPump.getDuty());
      * System.out.println("pump2 power " + hotLeanTEGPump2.getDuty());
      * System.out.println("wt lean TEG after reboiler " +
      * column.getLiquidOutStream().getFluid().getPhase("aqueous").getWtFrac("TEG"));
      * System.out.println("temperature from pump " +
      * (hotLeanTEGPump2.getOutStream().getTemperature() - 273.15));
-     * 
+     *
      * System.out.println("flow rate from reboiler " + ((Reboiler)
      * column.getReboiler()).getLiquidOutStream().getFlowRate("kg/hr"));
      * System.out.println("flow rate from pump2  " +
      * hotLeanTEGPump2.getOutStream().getFluid().getFlowRate("kg/hr"));
      * System.out.println("flow rate to flare  " + gasToFlare.getFluid().getFlowRate("kg/hr"));
-     * 
+     *
      * System.out.println("condenser duty  " + ((Condenser) ((DistillationColumn)
      * operations.getUnit("TEG regeneration column")).getCondenser()) .getDuty() / 1.0e3);
      * System.out.println( "richGLycolHeaterCondenser duty  " +
@@ -360,17 +360,16 @@ public static void main(String[] args) {
      * System.out.println("richGLycolHeaterCondenser temperature out  " +
      * richGLycolHeaterCondenser.getOutStream().getTemperature("C"));
      * richGLycolHeaterCondenser.run();
-     * 
+     *
      * hotLeanTEGPump.getOutStream().displayResult(); flashLiquid.displayResult();
-     * 
+     *
      * System.out.println("Temperature rich TEG out of reflux condenser " +
      * richGLycolHeaterCondenser.getOutStream().getTemperature("C")); heatEx.displayResult();
      * System.out.println("glycol out temperature " +
      * glycol_flash_valve2.getOutStream().getFluid().getTemperature("C"));
      * System.out.println("glycol out temperature2 " +heatEx2.getOutStream(0).getTemperature("C"));
      * System.out.println("glycol out temperature2 " +heatEx2.getOutStream(1).getTemperature("C"));
-     * 
-     * 
+     *
      * System.out.println("out water rate LP valve" +
      * glycol_flash_valve2.getOutStream().getFluid().getPhase(0).getComponent(
      * "water").getNumberOfmoles()); System.out.println("glycol out water rate reboil " +
@@ -380,29 +379,26 @@ public static void main(String[] args) {
      * getNumberOfmoles()); System.out.println("recycle out water rate  "
      * +recycleGasFromStripper.getOutletStream().getFluid().getComponent("water").
      * getNumberOfmoles());
-     * 
+     *
      * System.out.println("water dew point of dry gas  " +
      * waterDewPointAnalyser.getMeasuredValue("C"));
-     * 
-     * 
+     *
      * System.out.println("hydrocarbons in lean TEG  " + (1.0-
      * stripper.getLiquidOutStream().getFluid().getPhase(0).getWtFrac("TEG")-
      * stripper.getLiquidOutStream().getFluid().getPhase(0).getWtFrac("water"))*1e6 + " mg/kg");
      * System.out.println("hydrocarbons in rich TEG  " + (1.0-
      * flashLiquid.getFluid().getPhase(0).getWtFrac("TEG")-flashLiquid.getFluid().
      * getPhase(0).getWtFrac("water"))*1e6 + " mg/kg");
-     * 
+     *
      * //double dewT = ((WaterDewPointAnalyser)operations.
      * getMeasurementDevice("water dew point analyser")).getMeasuredValue("C");
      * //waterDewPointAnalyser.setOnlineValue(measured, unit)
      * //waterDewPointAnalyser.setOnlineSignal(isOnlineSignal, plantName, transmitterame);
-     * 
-     * 
-     * 
+     *
      * //Heat echanger test
-     * 
+     *
      * //Sabe and Open copy of model
-     * 
+     *
      * ProcessSystem locoperations = operations.copy();
      * //((HeatExchanger)locoperations.getUnit("rich TEG heat exchanger 2")).
      * getInStream(0).setTemperature(298.15, "C");
@@ -417,8 +413,7 @@ public static void main(String[] args) {
      * eff = ((HeatExchanger)locoperations.getUnit("rich TEG heat exchanger 2")).
      * getThermalEffectiveness(); System.out.println("eff " + eff); //store fouling factor in
      * dataframe
-     * 
-     * 
+     *
      * dehydratedGas.getFluid().display();
      */
 
diff --git a/src/test/java/neqsim/processSimulation/util/example/TEGdehydrationProcessDistillationGFA.java b/src/test/java/neqsim/processSimulation/util/example/TEGdehydrationProcessDistillationGFA.java
index 76c44ce6b6..a38b44c6c9 100644
--- a/src/test/java/neqsim/processSimulation/util/example/TEGdehydrationProcessDistillationGFA.java
+++ b/src/test/java/neqsim/processSimulation/util/example/TEGdehydrationProcessDistillationGFA.java
@@ -499,22 +499,22 @@ public static void main(String[] args) {
      * System.out.println("flow rate from pump2  " +
      * hotLeanTEGPump2.getOutStream().getFluid().getFlowRate("kg/hr"));
      * System.out.println("makeup TEG  " + makeupTEG.getFluid().getFlowRate("kg/hr"));
-     * 
+     *
      * TEGFeed.getFluid().display(); absorber.run();
-     * 
+     *
      * System.out.println("pump power " + hotLeanTEGPump.getDuty());
      * System.out.println("pump2 power " + hotLeanTEGPump2.getDuty());
      * System.out.println("wt lean TEG after reboiler " +
      * column.getLiquidOutStream().getFluid().getPhase("aqueous").getWtFrac("TEG"));
      * System.out.println("temperature from pump " +
      * (hotLeanTEGPump2.getOutStream().getTemperature() - 273.15));
-     * 
+     *
      * System.out.println("flow rate from reboiler " + ((Reboiler)
      * column.getReboiler()).getLiquidOutStream().getFlowRate("kg/hr"));
      * System.out.println("flow rate from pump2  " +
      * hotLeanTEGPump2.getOutStream().getFluid().getFlowRate("kg/hr"));
      * System.out.println("flow rate to flare  " + gasToFlare.getFluid().getFlowRate("kg/hr"));
-     * 
+     *
      * System.out.println("condenser duty  " + ((Condenser) ((DistillationColumn)
      * operations.getUnit("TEG regeneration column")).getCondenser()) .getDuty() / 1.0e3);
      * System.out.println( "richGLycolHeaterCondenser duty  " +
@@ -522,17 +522,16 @@ public static void main(String[] args) {
      * System.out.println("richGLycolHeaterCondenser temperature out  " +
      * richGLycolHeaterCondenser.getOutStream().getTemperature("C"));
      * richGLycolHeaterCondenser.run();
-     * 
+     *
      * hotLeanTEGPump.getOutStream().displayResult(); flashLiquid.displayResult();
-     * 
+     *
      * System.out.println("Temperature rich TEG out of reflux condenser " +
      * richGLycolHeaterCondenser.getOutStream().getTemperature("C")); heatEx.displayResult();
      * System.out.println("glycol out temperature " +
      * glycol_flash_valve2.getOutStream().getFluid().getTemperature("C"));
      * System.out.println("glycol out temperature2 " +heatEx2.getOutStream(0).getTemperature("C"));
      * System.out.println("glycol out temperature2 " +heatEx2.getOutStream(1).getTemperature("C"));
-     * 
-     * 
+     *
      * System.out.println("out water rate LP valve" +
      * glycol_flash_valve2.getOutStream().getFluid().getPhase(0).getComponent("water").
      * getNumberOfmoles()); System.out.println("glycol out water rate reboil " + ((Reboiler)
@@ -542,19 +541,17 @@ public static void main(String[] args) {
      * getNumberOfmoles()); System.out.println("recycle out water rate  "
      * +recycleGasFromStripper.getOutletStream().getFluid().getComponent("water").
      * getNumberOfmoles());
-     * 
+     *
      * System.out.println("water dew point of dry gas  " +
      * waterDewPointAnalyser.getMeasuredValue("C"));
-     * 
+     *
      * //double dewT =
      * ((WaterDewPointAnalyser)operations.getMeasurementDevice("water dew point analyser")).
      * getMeasuredValue("C"); //waterDewPointAnalyser.setOnlineValue(measured, unit)
      * //waterDewPointAnalyser.setOnlineSignal(isOnlineSignal, plantName, transmitterame);
-     * 
-     * 
-     * 
+     *
      * //Heat exchanger test
-     * 
+     *
      * //Sabe and Open copy of model
      */
     // ProcessSystem locoperations = operations.copy();
diff --git a/src/test/java/neqsim/processSimulation/util/example/TestNeqsim.java b/src/test/java/neqsim/processSimulation/util/example/TestNeqsim.java
index 689464d53c..76dbeb30fe 100644
--- a/src/test/java/neqsim/processSimulation/util/example/TestNeqsim.java
+++ b/src/test/java/neqsim/processSimulation/util/example/TestNeqsim.java
@@ -118,12 +118,12 @@ public static void main(String[] args) {
     /*
      * temperature[i] = compressor1.getOutStream().getTemperature(); work [i] =
      * compressor1.getTotalWork();
-     * 
+     *
      * Cp_Vapour [i] = compressor1.getOutStream().getThermoSystem().getPhase(0).getCp(); Cp_liquid
      * [i] = compressor1.getOutStream().getThermoSystem().getPhase(1).getCp(); Cp [i] =
      * compressor1.getOutStream().getThermoSystem().getPhase(0).getBeta() * Cp_Vapour [i] +
      * compressor1.getOutStream().getThermoSystem().getPhase(1).getBeta()* Cp_liquid [i];
-     * 
+     *
      * Density_Vapour [i] = compressor1.getOutStream().getThermoSystem().getPhase(0).getDensity();
      * Density_liquid [i] = compressor1.getOutStream().getThermoSystem().getPhase(1).getDensity();
      * Density [i] = compressor1.getOutStream().getThermoSystem().getWtFraction(0) * Density_Vapour
@@ -140,21 +140,14 @@ public static void main(String[] args) {
   }
   // catch(Exception ex){
   /*
-   * System.out.println( "P_out" ); for (int i=0;i<10;i++ ) { System.out.println(20 + 5*i);
-   * 
-   * }
-   * 
+   * System.out.println( "P_out" ); for (int i=0;i<10;i++ ) { System.out.println(20 + 5*i); }
+   *
    * System.out.println( "Temperature" ); for (int i=0;i<10;i++ ) { System.out.println(
-   * temperature[i] );
-   * 
-   * }
-   * 
-   * System.out.println( "Work" ); for (int i=0;i<10;i++ ) { System.out.println( work [i] );
-   * 
-   * } System.out.println( "Cp" ); for (int i=0;i<10;i++ ) { System.out.println( Cp [i] );
-   * 
-   * }
-   * 
+   * temperature[i] ); }
+   *
+   * System.out.println( "Work" ); for (int i=0;i<10;i++ ) { System.out.println( work [i] ); }
+   * System.out.println( "Cp" ); for (int i=0;i<10;i++ ) { System.out.println( Cp [i] ); }
+   *
    * System.out.println( "Density" ); for (int i=0;i<10;i++ ) { System.out.println( Density [i] );
    */
 }
diff --git a/src/test/java/neqsim/processSimulation/util/example/TestTransientFlow.java b/src/test/java/neqsim/processSimulation/util/example/TestTransientFlow.java
index d6ef3fd9e7..c047e2ec8d 100644
--- a/src/test/java/neqsim/processSimulation/util/example/TestTransientFlow.java
+++ b/src/test/java/neqsim/processSimulation/util/example/TestTransientFlow.java
@@ -122,11 +122,11 @@ public static void main(String args[]) {
      * // transient behaviour operations.setTimeStep(1.1); for(int i=0;i<50;i++){
      * operations.runTransient(); System.out.println("liquid level " + separator_1.getLiquidLevel()+
      * " PRESSURE " + separator_1.getGasOutStream().getPressure()); }
-     * 
+     *
      * operations.setTimeStep(30.0); for(int i=0;i<2000;i++){ operations.runTransient();
      * System.out.println("liquid level " + separator_1.getLiquidLevel()+ " PRESSURE " +
      * separator_1.getGasOutStream().getPressure()); } operations.displayResult();
-     * 
+     *
      * operations.displayResult();
      */
   }
diff --git a/src/test/java/neqsim/processSimulation/util/example/destillation1.java b/src/test/java/neqsim/processSimulation/util/example/destillation1.java
index ae1770fa08..6edfddf53e 100644
--- a/src/test/java/neqsim/processSimulation/util/example/destillation1.java
+++ b/src/test/java/neqsim/processSimulation/util/example/destillation1.java
@@ -7,64 +7,66 @@
 import neqsim.thermodynamicOperations.ThermodynamicOperations;
 
 /**
- * <p>destillation1 class.</p>
+ * <p>
+ * destillation1 class.
+ * </p>
  *
  * @author asmund
  * @version $Id: $Id
  * @since 2.2.3
  */
 public class destillation1 {
-    /**
-     * This method is just meant to test the thermo package.
-     *
-     * @param args an array of {@link java.lang.String} objects
-     */
-    public static void main(String args[]) {
-        neqsim.thermo.system.SystemInterface testSystem =
-                new neqsim.thermo.system.SystemSrkEos((273.15 + 63.0), 16.00);
-        // testSystem.addComponent("methane", 1.00);
-        testSystem.addComponent("ethane", 0.002);
-        // testSystem.addComponent("CO2", 10.00);
-        testSystem.addComponent("propane", 0.605900);
-        testSystem.addComponent("i-butane", 0.1473);
-        testSystem.addComponent("n-butane", 0.2414);
-        testSystem.addComponent("i-pentane", 0.00322);
-        testSystem.addComponent("n-pentane", 0.0002);
-        testSystem.addComponent("methanol", 0.00005);
-        // testSystem.addComponent("n-heptane", 100.0);
-        testSystem.createDatabase(true);
-        testSystem.setMixingRule(2);
-        ThermodynamicOperations testOps = new ThermodynamicOperations(testSystem);
-        testOps.TPflash();
-        testSystem.display();
+  /**
+   * This method is just meant to test the thermo package.
+   *
+   * @param args an array of {@link java.lang.String} objects
+   */
+  public static void main(String args[]) {
+    neqsim.thermo.system.SystemInterface testSystem =
+        new neqsim.thermo.system.SystemSrkEos((273.15 + 63.0), 16.00);
+    // testSystem.addComponent("methane", 1.00);
+    testSystem.addComponent("ethane", 0.002);
+    // testSystem.addComponent("CO2", 10.00);
+    testSystem.addComponent("propane", 0.605900);
+    testSystem.addComponent("i-butane", 0.1473);
+    testSystem.addComponent("n-butane", 0.2414);
+    testSystem.addComponent("i-pentane", 0.00322);
+    testSystem.addComponent("n-pentane", 0.0002);
+    testSystem.addComponent("methanol", 0.00005);
+    // testSystem.addComponent("n-heptane", 100.0);
+    testSystem.createDatabase(true);
+    testSystem.setMixingRule(2);
+    ThermodynamicOperations testOps = new ThermodynamicOperations(testSystem);
+    testOps.TPflash();
+    testSystem.display();
 
-        Stream stream_1 = new Stream("Stream1", testSystem);
+    Stream stream_1 = new Stream("Stream1", testSystem);
 
-        DistillationColumn column = new DistillationColumn(9, true, true);
-        column.addFeedStream(stream_1, 4);
-        ((Reboiler) column.getReboiler()).setRefluxRatio(3.7);
-        ((Condenser) column.getCondenser()).setRefluxRatio(10.7);
-        // column.setReboilerTemperature(360);
-        // column.setReboilerTemperature(300);
-        /*
-         * Heater heater = new Heater((Stream) column.getGasOutStream()); heater.setdT(-15.0);
-         * 
-         * DistillationColumn column2 = new DistillationColumn(4, true, true);
-         * column2.addFeedStream(heater.getOutStream(), 2); ((Reboiler)
-         * column2.getReboiler()).setRefluxRatio(0.01); ((Condenser)
-         * column2.getCondenser()).setRefluxRatio(0.01);
-         */
+    DistillationColumn column = new DistillationColumn(9, true, true);
+    column.addFeedStream(stream_1, 4);
+    ((Reboiler) column.getReboiler()).setRefluxRatio(3.7);
+    ((Condenser) column.getCondenser()).setRefluxRatio(10.7);
+    // column.setReboilerTemperature(360);
+    // column.setReboilerTemperature(300);
+    /*
+     * Heater heater = new Heater((Stream) column.getGasOutStream()); heater.setdT(-15.0);
+     *
+     * DistillationColumn column2 = new DistillationColumn(4, true, true);
+     * column2.addFeedStream(heater.getOutStream(), 2); ((Reboiler)
+     * column2.getReboiler()).setRefluxRatio(0.01); ((Condenser)
+     * column2.getCondenser()).setRefluxRatio(0.01);
+     */
 
-        neqsim.processSimulation.processSystem.ProcessSystem operations =
-                new neqsim.processSimulation.processSystem.ProcessSystem();
-        operations.add(stream_1);
-        operations.add(column);
-        // operations.add(heater);
-        // operations.add(column2);
+    neqsim.processSimulation.processSystem.ProcessSystem operations =
+        new neqsim.processSimulation.processSystem.ProcessSystem();
+    operations.add(stream_1);
+    operations.add(column);
+    // operations.add(heater);
+    // operations.add(column2);
 
-        operations.run();
-        // column.getReboiler().displayResult();
-        // column.getCondenser().displayResult();
-        // operations.displayResult();
-    }
+    operations.run();
+    // column.getReboiler().displayResult();
+    // column.getCondenser().displayResult();
+    // operations.displayResult();
+  }
 }
diff --git a/src/test/java/neqsim/processSimulation/util/example/shtokman.java b/src/test/java/neqsim/processSimulation/util/example/shtokman.java
index 746751e2d9..4a6e1e0ad1 100644
--- a/src/test/java/neqsim/processSimulation/util/example/shtokman.java
+++ b/src/test/java/neqsim/processSimulation/util/example/shtokman.java
@@ -63,7 +63,7 @@ public static void main(String args[]) {
     // ThermodynamicOperations ops = new ThermodynamicOperations(stream_2.getThermoSystem());
     /*
      * try { // ops.TPflash();
-     * 
+     *
      * ops.waterPrecipitationTemperature(); stream_2.getThermoSystem().display();
      * stream_2.getThermoSystem().init(0); ops.hydrateFormationTemperature(2);
      * stream_2.getThermoSystem().display(); // stream_2.getThermoSystem().display(); //
@@ -73,7 +73,7 @@ public static void main(String args[]) {
      * getThermoSystem().getPhase(1).getComponent("MEG").getMolarMass(); double wtwater =
      * stream_2.getThermoSystem().getPhase(1).getComponent("water").getx()*stream_2.
      * getThermoSystem().getPhase(1).getComponent("water").getMolarMass();
-     * 
+     *
      * System.out.println("wt% MEG " + wtMEG/(wtMEG+wtwater)*100); // operations.displayResult();
      */
   }
diff --git a/src/test/java/neqsim/standards/gasQuality/Standard_ISO6976Test.java b/src/test/java/neqsim/standards/gasQuality/Standard_ISO6976Test.java
index f0340b8529..076cb9ae3a 100644
--- a/src/test/java/neqsim/standards/gasQuality/Standard_ISO6976Test.java
+++ b/src/test/java/neqsim/standards/gasQuality/Standard_ISO6976Test.java
@@ -11,7 +11,6 @@
 
 /**
  * @author ESOL
- *
  */
 class Standard_ISO6976Test extends neqsim.NeqSimTest {
   static SystemInterface testSystem = null;
@@ -112,16 +111,13 @@ void testCalculate2() {
      * testSystem.addComponent("22-dim-C3", 0.001015); testSystem.addComponent("n-hexane",
      * 0.002865); testSystem.addComponent("nitrogen", 0.01023); testSystem.addComponent("CO2",
      * 0.015236);
-     * 
      */
 
     /*
-     * 
      * testSystem.addComponent("methane", 0.9247); testSystem.addComponent("ethane", 0.035);
      * testSystem.addComponent("propane", 0.0098); testSystem.addComponent("n-butane", 0.0022);
      * testSystem.addComponent("i-butane", 0.0034); testSystem.addComponent("n-pentane", 0.0006);
      * testSystem.addComponent("nitrogen", 0.0175); testSystem.addComponent("CO2", 0.0068);
-     * 
      */
 
     // testSystem.addComponent("water", 0.016837);
@@ -130,7 +126,7 @@ void testCalculate2() {
      * testSystem.addComponent("n-hexane", 0.0); testSystem.addComponent("n-heptane", 0.0);
      * testSystem.addComponent("n-octane", 0.0); testSystem.addComponent("n-nonane", 0.0);
      * testSystem.addComponent("nC10", 0.0);
-     * 
+     *
      * testSystem.addComponent("CO2", 0.68); testSystem.addComponent("H2S", 0.0);
      * testSystem.addComponent("water", 0.0); testSystem.addComponent("oxygen", 0.0);
      * testSystem.addComponent("carbonmonoxide", 0.0); testSystem.addComponent("nitrogen", 1.75);
@@ -161,7 +157,7 @@ void testCalculate2() {
      * StandardInterface standardUK = new UKspecifications_ICF_SI(testSystem);
      * standardUK.calculate(); logger.info("ICF " +
      * standardUK.getValue("IncompleteCombustionFactor", ""));
-     * 
+     *
      * logger.info("HID " + testSystem.getPhase(0).getComponent("methane").getHID(273.15 - 150.0));
      * logger.info("Hres " + testSystem.getPhase(0).getComponent("methane").getHresTP(273.15 -
      * 150.0));
diff --git a/src/test/java/neqsim/standards/gasQuality/Standard_ISO6976_2016_Test.java b/src/test/java/neqsim/standards/gasQuality/Standard_ISO6976_2016_Test.java
index 86e9b06e1a..645ff2638e 100644
--- a/src/test/java/neqsim/standards/gasQuality/Standard_ISO6976_2016_Test.java
+++ b/src/test/java/neqsim/standards/gasQuality/Standard_ISO6976_2016_Test.java
@@ -11,7 +11,6 @@
 
 /**
  * @author ESOL
- *
  */
 class Standard_ISO6976_2016_Test extends neqsim.NeqSimTest {
   static SystemInterface testSystem = null;
@@ -126,7 +125,7 @@ void testCalculate2() {
      * StandardInterface standardUK = new UKspecifications_ICF_SI(testSystem);
      * standardUK.calculate(); logger.info("ICF " +
      * standardUK.getValue("IncompleteCombustionFactor", ""));
-     * 
+     *
      * logger.info("HID " + testSystem.getPhase(0).getComponent("methane").getHID(273.15 - 150.0));
      * logger.info("Hres " + testSystem.getPhase(0).getComponent("methane").getHresTP(273.15 -
      * 150.0));
diff --git a/src/test/java/neqsim/standards/salesContract/BaseContractTest.java b/src/test/java/neqsim/standards/salesContract/BaseContractTest.java
index 9328d9db83..5b4cec7959 100644
--- a/src/test/java/neqsim/standards/salesContract/BaseContractTest.java
+++ b/src/test/java/neqsim/standards/salesContract/BaseContractTest.java
@@ -9,7 +9,6 @@
 
 /**
  * @author ESOL
- *
  */
 class BaseContractTest extends neqsim.NeqSimTest {
   static SystemInterface testSystem = null;
diff --git a/src/test/java/neqsim/thermo/component/ComponentHydrateGFTest.java b/src/test/java/neqsim/thermo/component/ComponentHydrateGFTest.java
index 1e0e256f34..97c69fefdb 100644
--- a/src/test/java/neqsim/thermo/component/ComponentHydrateGFTest.java
+++ b/src/test/java/neqsim/thermo/component/ComponentHydrateGFTest.java
@@ -12,7 +12,6 @@
 
 /**
  * @author ESOL
- *
  */
 class ComponentHydrateGFTest extends neqsim.NeqSimTest {
   static Logger logger = LogManager.getLogger(ComponentHydrateGFTest.class);
diff --git a/src/test/java/neqsim/thermo/system/SystemUMRCPAEoStest.java b/src/test/java/neqsim/thermo/system/SystemUMRCPAEoStest.java
index 87122f1eb6..fd0d106f26 100644
--- a/src/test/java/neqsim/thermo/system/SystemUMRCPAEoStest.java
+++ b/src/test/java/neqsim/thermo/system/SystemUMRCPAEoStest.java
@@ -204,7 +204,7 @@ public void checkFugacityCoefficientsDn2() {
    * <p>
    * checkPhaseEnvelope.
    * </p>
-   * 
+   *
    * @throws Exception
    */
   // @Test
diff --git a/src/test/java/neqsim/thermo/system/SystemUMRPRUMCEosNewTest.java b/src/test/java/neqsim/thermo/system/SystemUMRPRUMCEosNewTest.java
index d545100170..14af4075e1 100644
--- a/src/test/java/neqsim/thermo/system/SystemUMRPRUMCEosNewTest.java
+++ b/src/test/java/neqsim/thermo/system/SystemUMRPRUMCEosNewTest.java
@@ -189,7 +189,7 @@ public void checkFugacityCoefficientsDn2() {
    * <p>
    * checkPhaseEnvelope.
    * </p>
-   * 
+   *
    * @throws Exception
    */
   @Test
@@ -220,7 +220,7 @@ public void checkPhaseEnvelope() throws Exception {
    * <p>
    * checkPhaseEnvelope2.
    * </p>
-   * 
+   *
    * @throws Exception
    */
   @Test
diff --git a/src/test/java/neqsim/thermo/util/example/BubbleFlashCPA.java b/src/test/java/neqsim/thermo/util/example/BubbleFlashCPA.java
index d0f6c99655..33f06f01ef 100644
--- a/src/test/java/neqsim/thermo/util/example/BubbleFlashCPA.java
+++ b/src/test/java/neqsim/thermo/util/example/BubbleFlashCPA.java
@@ -47,13 +47,13 @@ public static void main(String args[]) {
     testSystem.addComponent("TEG", 100.0);
     /*
      * testSystem.addComponent("methane", 69.243);
-     * 
+     *
      * testSystem.addComponent("CO2", 4.113); testSystem.addComponent("ethane", 8.732);
      * testSystem.addComponent("propane", 4.27); testSystem.addComponent("n-pentane", 1.641);
      * testSystem.addComponent("i-pentane", 0.877);
-     * 
+     *
      * testSystem.addComponent("benzene", 1.27);
-     * 
+     *
      * testSystem.addTBPfraction("C6", 1.49985, 86.178 / 1000.0, 0.664);
      * testSystem.addTBPfraction("C7", 1.359864, 96.0 / 1000.0, 0.738);
      * testSystem.addTBPfraction("C8", 0.939906, 107.0 / 1000.0, 0.765);
diff --git a/src/test/java/neqsim/thermo/util/example/DewPointCurve.java b/src/test/java/neqsim/thermo/util/example/DewPointCurve.java
index d131330c59..81d6eb1416 100644
--- a/src/test/java/neqsim/thermo/util/example/DewPointCurve.java
+++ b/src/test/java/neqsim/thermo/util/example/DewPointCurve.java
@@ -92,7 +92,6 @@ public static void main(String args[]) {
      * testSystem.getPhase(1).getActivityCoefficientSymetric(i)); }
      * System.out.println("activity coeff " + testSystem.getPhase(1).getComponent(1).getName() + " "
      * + testSystem.getPhase(1).getActivityCoefficient(1, 0));
-     *
      */
   }
 }
diff --git a/src/test/java/neqsim/thermo/util/example/HydrateFlash.java b/src/test/java/neqsim/thermo/util/example/HydrateFlash.java
index 29579bbd76..a7c4d5639b 100644
--- a/src/test/java/neqsim/thermo/util/example/HydrateFlash.java
+++ b/src/test/java/neqsim/thermo/util/example/HydrateFlash.java
@@ -167,10 +167,8 @@ public static void main(String args[]) {
      *
      * testSystem2.setMixingRule(7); testSystem2.init(0); testSystem2.init(1);
      * ThermodynamicOperations testOps2 = new ThermodynamicOperations(testSystem2); try {
-     * testOps2.waterDewPointTemperatureFlash();
-     *
-     * } catch (Exception ex) { logger.error(ex.getMessage()) } testSystem2.display();
-     *
+     * testOps2.waterDewPointTemperatureFlash(); } catch (Exception ex) {
+     * logger.error(ex.getMessage()) } testSystem2.display();
      */
   }
 }
diff --git a/src/test/java/neqsim/thermo/util/example/LNGFlash.java b/src/test/java/neqsim/thermo/util/example/LNGFlash.java
index 9c6afda1b4..ea57a444f5 100644
--- a/src/test/java/neqsim/thermo/util/example/LNGFlash.java
+++ b/src/test/java/neqsim/thermo/util/example/LNGFlash.java
@@ -66,8 +66,6 @@ public static void main(String args[]) {
      * ThermodynamicOperations(testSystem); try { testOps.TPflash(); // testSystem.display(); //
      * testOps.freezingPointTemperatureFlash(); // testOps.calcWAT(); testSystem.display(); } catch
      * (Exception ex) { logger.error(ex.getMessage(),e); } }
-     * 
-     * 
      */
   }
 }
diff --git a/src/test/java/neqsim/thermo/util/example/PS_PH_flash.java b/src/test/java/neqsim/thermo/util/example/PS_PH_flash.java
index 0e1c685257..c31fd705d7 100644
--- a/src/test/java/neqsim/thermo/util/example/PS_PH_flash.java
+++ b/src/test/java/neqsim/thermo/util/example/PS_PH_flash.java
@@ -74,11 +74,10 @@ public static void main(String args[]) {
     double entropy = testSystem.getEntropy();
     /*
      * testSystem.setTemperature(273.15 + 0.0); testSystem.setPressure(100.0); try {
-     * testOps.TPflash(); // testOps.bubblePointTemperatureFlash(); } catch (Exception ex) {
-     * 
-     * } testSystem.init(2); testSystem.setPressure(100.0); // System.out.println("entropy spec" +
+     * testOps.TPflash(); // testOps.bubblePointTemperatureFlash(); } catch (Exception ex) { }
+     * testSystem.init(2); testSystem.setPressure(100.0); // System.out.println("entropy spec" +
      * entropy);
-     * 
+     *
      * // testSystem.setPressure(20.894745);
      */
     testSystem.setPressure(10.0);
diff --git a/src/test/java/neqsim/thermo/util/example/PhaseEnvelope.java b/src/test/java/neqsim/thermo/util/example/PhaseEnvelope.java
index b724bdb320..fb958e0187 100644
--- a/src/test/java/neqsim/thermo/util/example/PhaseEnvelope.java
+++ b/src/test/java/neqsim/thermo/util/example/PhaseEnvelope.java
@@ -109,10 +109,10 @@ public static void main(String args[]) {
        * testOps.setRunAsThread(true); testOps.waterDewPointLine(10, 200); boolean isFinished =
        * testOps.waitAndCheckForFinishedCalculation(50000); double[][] waterData =
        * testOps.getData();
-       * 
+       *
        * testOps.hydrateEquilibriumLine(10, 200); isFinished =
        * testOps.waitAndCheckForFinishedCalculation(50000); double[][] hydData = testOps.getData();
-       * 
+       *
        * testSystem.addComponent("water",
        * -testSystem.getPhase(0).getComponent("water").getNumberOfmoles());
        */
diff --git a/src/test/java/neqsim/thermo/util/example/ReadFluidData2.java b/src/test/java/neqsim/thermo/util/example/ReadFluidData2.java
index 6d9024070d..64cfb4d9dc 100644
--- a/src/test/java/neqsim/thermo/util/example/ReadFluidData2.java
+++ b/src/test/java/neqsim/thermo/util/example/ReadFluidData2.java
@@ -53,7 +53,7 @@ public static void main(String args[]) {
      * // // ""); // testSystem.addComponent("water", 1.0); testSystem.setMixingRule(2); //
      * testSystem.setMultiPhaseCheck(true); //testSystem.setMultiPhaseCheck(false);
      * ThermodynamicOperations testOps = new ThermodynamicOperations(testSystem);
-     * 
+     *
      * try { testOps.TPflash(); testSystem.display(); testOps.PSflash(-123.108602625942);
      * testSystem.display(); testSystem.setPressure(100.0); testOps.PSflash(-119.003271056256);
      * testSystem.display(); System.out.println("entropy " + testSystem.getEntropy());
diff --git a/src/test/java/neqsim/thermo/util/example/TPflash.java b/src/test/java/neqsim/thermo/util/example/TPflash.java
index 93a5159a9a..ae044a6929 100644
--- a/src/test/java/neqsim/thermo/util/example/TPflash.java
+++ b/src/test/java/neqsim/thermo/util/example/TPflash.java
@@ -48,7 +48,7 @@ public static void main(String[] args) {
      * testSystem.addTBPfraction("C10", 1.0, 225.5046 / 1000.0, 841.1014 / 1000.0);
      * testSystem.setMolarComposition(new double[] { 0.829, 0, 0.0007, 0.002, 0.0707, 0.0072,
      * 0.0051, 0.0019, 0.0062, 0.0048, 0.006, 0.0074, 0.0109, 0.0109, 0.0062, 0.031 });
-     * 
+     *
      * testSystem.setHeavyTBPfractionAsPlusFraction();
      * testSystem.getCharacterization().characterisePlusFraction();
      */
diff --git a/src/test/java/neqsim/thermo/util/example/TPflashDehyd.java b/src/test/java/neqsim/thermo/util/example/TPflashDehyd.java
index 01447b327f..ed8f2e83a3 100644
--- a/src/test/java/neqsim/thermo/util/example/TPflashDehyd.java
+++ b/src/test/java/neqsim/thermo/util/example/TPflashDehyd.java
@@ -75,30 +75,30 @@ public static void main(String[] args) {
     // testSystem.init(1);
     /*
      * testSystem.init(2);
-     * 
+     *
      * // testSystem.init(1); // testSystem.init(2); // testSystem.init(3); //
      * System.out.println("heat cap " + (testSystem.getPhase(1).getCp())); //
      * testOps.calcPTphaseEnvelope(); testSystem.display(); // testSystem.getPhase(0).getCp(); }
      * catch (Exception ex) { System.out.println(ex.toString()); }
-     * 
+     *
      * /* System.out.println("gas density " + (testSystem.getPhase(0).getDensity()));
      * System.out.println("gas density " + (1.0 / (testSystem.getPhase(0).getDensity() /
      * testSystem.getPhase(0).getMolarMass())));
-     * 
+     *
      * System.out.println("liq density " + (testSystem.getPhase(1).getDensity()));
      * System.out.println("liq density " + (1.0 / (testSystem.getPhase(1).getDensity() /
      * testSystem.getPhase(1).getMolarMass())));
-     * 
+     *
      * testSystem.initPhysicalProperties(); testSystem.init(1);
-     * 
+     *
      * System.out.println("start....."); testSystem.setEmptyFluid();
      * testSystem.setMolarComposition(new double[]{1.0, 1e-20, 1e-20}); testSystem.init(0, 0);
      * testSystem.init(1); testSystem.display();
-     * 
+     *
      * System.out.println("end....."); testSystem.setMolarComposition(new double[]{0.000001,
      * 0.00001, 1e-20}); // testSystem.init(1); testSystem.init(0, 0); testSystem.init(1); //
      * testSystem.display();
-     * 
+     *
      * /* testSystem.initPhysicalProperties(); double rho1 =
      * testSystem.getPhase(0).getPhysicalProperties().getDensity(); System.out.println("drhodP " +
      * testSystem.getPhase(0).getdrhodP()); System.out.println("drhodT " +
@@ -106,10 +106,10 @@ public static void main(String[] args) {
      * testSystem.setPressure(testSystem.getPressure() + 0.001); testSystem.init(1); //
      * testSystem.display(); // testSystem.initPhysicalProperties(); double rho2 =
      * testSystem.getPhase(0).getPhysicalProperties().getDensity();
-     * 
+     *
      * //System.out.println("drhodPnum " + (rho2 - rho1) / 0.01); System.out.println("drhodTnum " +
      * (rho2 - rho1) / 0.001);
-     * 
+     *
      * testSystem.saveFluid(2327); testSystem.saveFluid(2301); // testSystem.setNumberOfPhases(1);
      * // testSystem.setTemperature(299.0); // testSystem.init(1); //
      * testSystem.getPhase(0).getEntropy(); // System.out.println("enthalpy " +
@@ -119,8 +119,7 @@ public static void main(String[] args) {
      * testSystem.getPhase(0).getCp()); System.out.println("enthalpy " +
      * testSystem.getPhase(0).getEnthalpy()); System.out.println("entropy " +
      * testSystem.getPhase(0).getEntropy());
-     * 
-     * 
+     *
      * testSystem.init(2); System.out.println("Cp " + testSystem.getPhase(0).getCp());
      * System.out.println("enthalpy " + testSystem.getPhase(0).getEnthalpy());
      * System.out.println("entropy " + testSystem.getPhase(0).getEntropy()); testSystem.init(3);
@@ -132,7 +131,7 @@ public static void main(String[] args) {
      * ThermodynamicOperations(testSystem); try { // testOps.freezingPointTemperatureFlash();
      * testOps.TPflash(); // testOps.calcPTphaseEnvelope(); // testOps.display(); //
      * testSystem.display(); } catch (Exception ex) { System.out.println(ex.toString()); }
-     * 
+     *
      * /* double h1 = testSystem.getPhase(0).getEntropy(); System.out.println("H " +
      * testSystem.getPhase(0).getEntropy()); System.out.println("H dP " +
      * testSystem.getPhase(0).getEntropydT()); testSystem.setTemperature(testSystem.getTemperature()
@@ -147,7 +146,7 @@ public static void main(String[] args) {
      * (testSystem.getPhase(1).getComponent("methane").getx() /
      * testSystem.getPhase(0).getComponent("methane").getx());
      * System.out.println("selectivity CO2/methane " + seletivity);
-     * 
+     *
      * double seletivity2 = testSystem.getPhase(1).getComponent("CO2").getx() /
      * testSystem.getPhase(0).getComponent("CO2").getx() /
      * (testSystem.getPhase(1).getComponent("ethane").getx() /
@@ -162,24 +161,23 @@ public static void main(String[] args) {
      * testSystem.getPhase(2).getWtFraction(testSystem) +
      * testSystem.getPhase(1).getWtFraction(testSystem) +
      * testSystem.getPhase(0).getWtFraction(testSystem));
-     * 
+     *
      * double a = testSystem.getPhase(0).getBeta() * testSystem.getPhase(0).getMolarMass() /
      * testSystem.getMolarMass(); double seletivity =
      * testSystem.getPhase(1).getComponent("CO2").getx() /
      * testSystem.getPhase(0).getComponent("CO2").getx() /
      * (testSystem.getPhase(1).getComponent("methane").getx() /
      * testSystem.getPhase(0).getComponent("methane").getx());
-     * 
-     * 
+     *
      * double solubility = testSystem.getPhase(1).getComponent("CO2").getx() *
      * ThermodynamicConstantsInterface.R * 298.15 /ThermodynamicConstantsInterface.atm /
      * (testSystem.getPhase(1).getMolarMass()) * 1000;
-     * 
+     *
      * System.out.println("selectivity " + seletivity); System.out.println("CO2 solubility " +
      * solubility); System.out.println("Z " + testSystem.getPhase(0).getZ()); //
      * testSystem.getPhase(0).getComponentWithIndex(1); // testSystem.saveObject(300); //
      * System.out.println("ethanol activity " + testSystem.getPhase(0).getActivityCoefficient(0));
-     * 
+     *
      * //testSystem. // System.out.println("water activity " +
      * testSystem.getPhase(1).getActivityCoefficient(1)); // System.out.println("TEG activity " +
      * testSystem.getPhase(1).getActivityCoefficient(0)); // testSystem.display();
diff --git a/src/test/java/neqsim/thermo/util/example/TPflashMethanolWaterPropane.java b/src/test/java/neqsim/thermo/util/example/TPflashMethanolWaterPropane.java
index fd83bee68d..04da438fc9 100644
--- a/src/test/java/neqsim/thermo/util/example/TPflashMethanolWaterPropane.java
+++ b/src/test/java/neqsim/thermo/util/example/TPflashMethanolWaterPropane.java
@@ -32,7 +32,7 @@ public static void main(String args[]) {
     /*
      * testSystem.addComponent("methane", 150.0e-2); testSystem.addComponent("propane", 150.0e-3);
      * testSystem.addComponent("methanol", 0.5); testSystem.addComponent("water", 0.5);
-     * 
+     *
      * testSystem.createDatabase(true); testSystem.setMixingRule(10);
      * testSystem.setMultiPhaseCheck(true);
      */
diff --git a/src/test/java/neqsim/thermo/util/example/TestCharacterizationCondensate.java b/src/test/java/neqsim/thermo/util/example/TestCharacterizationCondensate.java
index b3adc4d207..654c1104f8 100644
--- a/src/test/java/neqsim/thermo/util/example/TestCharacterizationCondensate.java
+++ b/src/test/java/neqsim/thermo/util/example/TestCharacterizationCondensate.java
@@ -112,7 +112,7 @@ public static void main(String args[]) {
     /*
      * System.out.println("molar mass "
      * +testSystem.getPhase(0).getComponent("PC4_PC").getMolarMass() );
-     * 
+     *
      * testSystem.setMolarCompositionOfPlusFluid(new double[]{0.02, 0.005, 0.4, 0.01, 0.01, 0.02,
      * 0.02, 0.01 ,0.01, 0.01, 0.01 ,0.01, 0.01, 0.2 }); try { testOps.TPflash(); //
      * testOps.hydrateFormationTemperature(); // testOps.dewPointTemperatureFlash(); } catch
diff --git a/src/test/java/neqsim/thermo/util/readwrite/EclipseFluidReadWriteTest.java b/src/test/java/neqsim/thermo/util/readwrite/EclipseFluidReadWriteTest.java
index f81e9baf61..68c145c7d6 100644
--- a/src/test/java/neqsim/thermo/util/readwrite/EclipseFluidReadWriteTest.java
+++ b/src/test/java/neqsim/thermo/util/readwrite/EclipseFluidReadWriteTest.java
@@ -8,7 +8,6 @@
 
 /**
  * @author ESOL
- *
  */
 class EclipseFluidReadWriteTest extends neqsim.NeqSimTest {
   static neqsim.thermo.system.SystemInterface testSystem = null;
@@ -28,7 +27,7 @@ static void setUpBeforeClass() throws Exception {}
   /**
    * Test method for
    * {@link neqsim.thermo.util.readwrite.EclipseFluidReadWrite#read(java.lang.String)}.
-   * 
+   *
    * @throws IOException
    */
   @Test
diff --git a/src/test/java/neqsim/thermodynamicOperations/flashOps/Degasser.java b/src/test/java/neqsim/thermodynamicOperations/flashOps/Degasser.java
index a2d7521321..566a6d4e83 100644
--- a/src/test/java/neqsim/thermodynamicOperations/flashOps/Degasser.java
+++ b/src/test/java/neqsim/thermodynamicOperations/flashOps/Degasser.java
@@ -9,7 +9,6 @@
 
 /**
  * @author ESOL
- *
  */
 class Degasser {
   static neqsim.thermo.system.SystemInterface testSystem = null;
@@ -181,7 +180,7 @@ void testRun2() {
      * "/workspaces/neqsim/src/test/java/neqsim/thermodynamicOperations/flashOps/my_process.xml");
      * String xmlContents = ""; try { //xmlContents = Files.readString(filePath); } catch
      * (IOException e) { e.printStackTrace(); }
-     * 
+     *
      * // Deserialize from xml neqsim.processSimulation.processSystem.ProcessSystem operationsCopy =
      * (neqsim.processSimulation.processSystem.ProcessSystem) xstream.fromXML(xmlContents);
      * operationsCopy.run(); neqsim.processSimulation.processEquipment.separator.Separator
diff --git a/src/test/java/neqsim/thermodynamicOperations/flashOps/PHFlashGERG2008Test.java b/src/test/java/neqsim/thermodynamicOperations/flashOps/PHFlashGERG2008Test.java
index ee0a6020ad..731e7d5f63 100644
--- a/src/test/java/neqsim/thermodynamicOperations/flashOps/PHFlashGERG2008Test.java
+++ b/src/test/java/neqsim/thermodynamicOperations/flashOps/PHFlashGERG2008Test.java
@@ -7,7 +7,6 @@
 
 /**
  * @author ESOL
- *
  */
 class PHFlashGERG2008Test {
   static neqsim.thermo.system.SystemInterface testSystem = null;
diff --git a/src/test/java/neqsim/thermodynamicOperations/flashOps/PHFlashTest.java b/src/test/java/neqsim/thermodynamicOperations/flashOps/PHFlashTest.java
index 406dc3ddef..f2239b838a 100644
--- a/src/test/java/neqsim/thermodynamicOperations/flashOps/PHFlashTest.java
+++ b/src/test/java/neqsim/thermodynamicOperations/flashOps/PHFlashTest.java
@@ -7,7 +7,6 @@
 
 /**
  * @author ESOL
- *
  */
 class PHFlashTest {
   static neqsim.thermo.system.SystemInterface testSystem = null;
diff --git a/src/test/java/neqsim/thermodynamicOperations/flashOps/PSFlashGERG2008Test.java b/src/test/java/neqsim/thermodynamicOperations/flashOps/PSFlashGERG2008Test.java
index 88f027f499..d7345039c1 100644
--- a/src/test/java/neqsim/thermodynamicOperations/flashOps/PSFlashGERG2008Test.java
+++ b/src/test/java/neqsim/thermodynamicOperations/flashOps/PSFlashGERG2008Test.java
@@ -7,7 +7,6 @@
 
 /**
  * @author ESOL
- *
  */
 class PSFlashGERG2008Test {
   static neqsim.thermo.system.SystemInterface testSystem = null;
diff --git a/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTest.java b/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTest.java
index 83590e1678..a700beed41 100644
--- a/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTest.java
+++ b/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTest.java
@@ -7,7 +7,6 @@
 
 /**
  * @author ESOL
- *
  */
 class TPFlashTest {
   static neqsim.thermo.system.SystemInterface testSystem = null;
diff --git a/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTestHighTemp.java b/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTestHighTemp.java
index bf81197f26..4dac61a32a 100644
--- a/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTestHighTemp.java
+++ b/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTestHighTemp.java
@@ -7,7 +7,6 @@
 
 /**
  * @author ESOL
- *
  */
 class TPFlashTestHighTemp {
   static neqsim.thermo.system.SystemInterface testSystem = null;
diff --git a/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTestWellFluid.java b/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTestWellFluid.java
index d95732acf9..1ba453a913 100644
--- a/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTestWellFluid.java
+++ b/src/test/java/neqsim/thermodynamicOperations/flashOps/TPFlashTestWellFluid.java
@@ -7,7 +7,6 @@
 
 /**
  * @author ESOL
- *
  */
 class TPFlashTestWellFluid {
   static neqsim.thermo.system.SystemInterface wellFluid = null;
diff --git a/src/test/java/neqsim/thermodynamicOperations/flashOps/WaxFlashTest.java b/src/test/java/neqsim/thermodynamicOperations/flashOps/WaxFlashTest.java
index 98d7283308..a59583debd 100644
--- a/src/test/java/neqsim/thermodynamicOperations/flashOps/WaxFlashTest.java
+++ b/src/test/java/neqsim/thermodynamicOperations/flashOps/WaxFlashTest.java
@@ -11,7 +11,6 @@
 
 /**
  * @author ESOL
- *
  */
 class WaxFlashTest {
   static Logger logger = LogManager.getLogger(WaxFlashTest.class);
diff --git a/src/test/java/neqsim/thermodynamicOperations/util/example/PhaseEnvelope.java b/src/test/java/neqsim/thermodynamicOperations/util/example/PhaseEnvelope.java
index e5e15d1140..5cc91bae76 100644
--- a/src/test/java/neqsim/thermodynamicOperations/util/example/PhaseEnvelope.java
+++ b/src/test/java/neqsim/thermodynamicOperations/util/example/PhaseEnvelope.java
@@ -9,11 +9,11 @@
 
 /*
  * <p> PhaseEnvelope class. Created on 27. september 2001, 10:21 Updated on May 2019 by Nefeli </p>
- * 
+ *
  * @author esol
- * 
+ *
  * @version $Id: $Id
- * 
+ *
  * @since 2.2.3
  */
 public class PhaseEnvelope {