nce.vle

Class VleSolverGamma

java.lang.Object

nce.vle.VleSolver

nce.vle.VleSolverGamma

public class VleSolverGamma
extends VleSolver

Solves the vapor - liquid equilibrium problem with a non ideal liquid phase using the activity coefficient

Version:

20140216

Author:

Carlo Tegano

Constructor Summary

Constructors

Constructor and Description
VleSolverGamma()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	checkAzeotrope() Checks if an azeotrope exists between x1=0 and x1=1
double	evalAzeotropeTemperature() Checks if an azeotrope exists and evaluates azeotropic temperature
double	evalAzeotropicPressure() Checks if an azeotrope exists and evaluates azeotropic pressure
double	evalBubP() Evaluation of bubble pressure
double	evalBubT() Evaluation of bubble pressure
double	evalDewP() Evaluation of dew pressure
double	evalDewT() Evaluation of dew temperature
void	evalSysK() Evaluates Ki = yi / xi for every component i
double[]	getGamma()
void	init(double[] x, double[] y, ChemicalSpecies[] cs, ExcGibbsEn eqnActivCoeff)

Methods inherited from class nce.vle.VleSolver

getLabel, getSpecies, getSysP, getSysT, setSysP, setSysT

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VleSolverGamma

public VleSolverGamma()

Method Detail

init

public void init(double[] x,
        double[] y,
        ChemicalSpecies[] cs,
        ExcGibbsEn eqnActivCoeff)

evalDewP

public double evalDewP()

Description copied from class: VleSolver

Evaluation of dew pressure

Specified by:

evalDewP in class VleSolver

Returns:

dewP dew pressure

evalDewT

public double evalDewT()

Description copied from class: VleSolver

Evaluation of dew temperature

Specified by:

evalDewT in class VleSolver

Returns:

dewT dew temperature

evalBubP

public double evalBubP()

Description copied from class: VleSolver

Evaluation of bubble pressure

Specified by:

evalBubP in class VleSolver

Returns:

bubP bubble pressure

evalBubT

public double evalBubT()

Description copied from class: VleSolver

Evaluation of bubble pressure

Specified by:

evalBubT in class VleSolver

Returns:

bubP bubble pressure

evalSysK

public void evalSysK()

Description copied from class: VleSolver

Evaluates Ki = yi / xi for every component i

Specified by:

evalSysK in class VleSolver

checkAzeotrope

public boolean checkAzeotrope()

Description copied from class: VleSolver

Checks if an azeotrope exists between x1=0 and x1=1

Specified by:

checkAzeotrope in class VleSolver

Returns:

true if azeotrope exists

evalAzeotropeTemperature

public double evalAzeotropeTemperature()

Description copied from class: VleSolver

Checks if an azeotrope exists and evaluates azeotropic temperature

Specified by:

evalAzeotropeTemperature in class VleSolver

Returns:

azeoT azeotropic temperature

evalAzeotropicPressure

public double evalAzeotropicPressure()

Description copied from class: VleSolver

Checks if an azeotrope exists and evaluates azeotropic pressure

Specified by:

evalAzeotropicPressure in class VleSolver

Returns:

azeoP azeotropic pressure

getGamma

public double[] getGamma()