Class ComponentSrkCPA

java.lang.Object

neqsim.thermo.component.Component

neqsim.thermo.component.ComponentEos

neqsim.thermo.component.ComponentSrk

neqsim.thermo.component.ComponentSrkCPA

All Implemented Interfaces:

Serializable, Cloneable, ComponentCPAInterface, ComponentEosInterface, ComponentInterface, ThermodynamicConstantsInterface

Direct Known Subclasses:

ComponentSrkCPAMM, ComponentSrkCPAs

public class ComponentSrkCPA
extends ComponentSrk
implements ComponentCPAInterface

ComponentSrkCPA class.

Version:

$Id: $Id

Author:

Even Solbraa

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	cpaon
private static final long	serialVersionUID	Serialization version UID.
(package private) double[]	xsite
private double[][]	xsitedni
(package private) double[]	xsitedT
(package private) double[]	xsitedTdT
(package private) double[]	xsitedV
(package private) double[]	xsiteOld

Fields inherited from class ComponentEos

a, aDern, aDerT, aDerTn, aDerTT, aDiffDiffT, aDiffT, Ai, Aij, AiT, alpha, aT, b, bDern, bDerTn, Bi, Bij, dAdndn, dBdndn, delta1, delta2, logger, m

Fields inherited from class Component

acentricFactor, aCPA, AntoineA, AntoineASolid, AntoineB, AntoineBSolid, AntoineC, AntoineCSolid, AntoineD, AntoineE, antoineLiqVapPresType, associationEnergy, associationScheme, associationVolume, attractiveTermNumber, bCPA, calcActivity, componentName, componentNumber, criticalPressure, criticalTemperature, criticalViscosity, criticalVolume, debyeDipoleMoment, dfugdn, dfugdp, dfugdt, dfugdx, dielectricParameter, dqPuredT, dqPuredTdT, elements, epsikSAFT, fugacityCoefficient, gibbsEnergyOfFormation, heatOfVaporizationCoefs, henryCoefParameter, Hsub, idealGasAbsoluteEntropy, idealGasGibbsEnergyOfFormation, index, ionicCharge, isIon, isNormalComponent, isPlusFraction, isTBPfraction, K, lennardJonesEnergyParameter, lennardJonesMolecularDiameter, liquidConductivityParameter, liquidDensityCoefs, liquidViscosityModel, liquidViscosityParameter, matiascopemanParams, matiascopemanParamsPR, matiascopemanParamsUMRPRU, matiascopemanSolidParams, mCPA, meltingPointTemperature, molarMass, mSAFTi, normalBoilingPoint, normalLiquidDensity, numberOfAssociationSites, numberOfMoles, numberOfMolesInPhase, parachorParameter, paulingAnionicDiameter, qPure, racketZ, referencePotential, referenceStateType, schwartzentruberParams, sigmaSAFTi, solidCheck, solidDensityCoefs, sphericalCoreRadius, srkacentricFactor, standardDensity, stokesCationicDiameter, surfTensInfluenceParam, triplePointDensity, triplePointPressure, TwuCoonParams, viscosityCorrectionFactor, viscosityFrictionK, voli, x, z

Fields inherited from interface ThermodynamicConstantsInterface

atm, avagadroNumber, boltzmannConstant, electronCharge, faradayConstant, gravity, molarMassAir, normalStateTemperature, pi, planckConstant, R, referencePressure, referenceTemperature, standardStateTemperature, vacumPermittivity

Constructor Summary

Constructors

Constructor	Description
ComponentSrkCPA(int number, double TC, double PC, double M, double a, double moles, PhaseInterface phase)	Constructor for ComponentSrkCPA.
ComponentSrkCPA(String name, double moles, double molesInPhase, int compIndex, PhaseInterface phase)	Constructor for ComponentSrkCPA.

Method Summary

Modifier and Type	Method	Description
double	calc_hCPAdn()	calc_hCPAdn.
double	calc_lngi(PhaseInterface phase)	calc_lngi.
double	calc_lngidV(PhaseInterface phase)	calc_lngidV.
double	calc_lngij(int j, PhaseInterface phase)	calc_lngij.
double	calca()	calca.
double	calcb()	calcb.
ComponentSrkCPA	clone()	clone.
double	dFCPAdN(PhaseInterface phase, int numberOfComponents, double temperature, double pressure)	dFCPAdN.
double	dFCPAdNdN(int j, PhaseInterface phase, int numberOfComponents, double temperature, double pressure)	dFCPAdNdN.
double	dFCPAdNdT(PhaseInterface phase, int numberOfComponents, double temperature, double pressure)	dFCPAdNdT.
double	dFCPAdNdV(PhaseInterface phase, int numberOfComponents, double temperature, double pressure)	dFCPAdNdV.
double	dFCPAdNdXi(int site, PhaseInterface phase)	dFCPAdNdXi.
double	dFCPAdNdXidXdV(PhaseInterface phase)	dFCPAdNdXidXdV.
double	dFCPAdVdXi(int site, PhaseInterface phase)	dFCPAdVdXi.
double	dFCPAdXi(int site, PhaseInterface phase)	dFCPAdXi.
double	dFCPAdXidni(int site, PhaseInterface phase)	dFCPAdXidni.
double	dFCPAdXidXj(int sitei, int sitej, int compj, PhaseInterface phase)	dFCPAdXidXj.
double	dFdN(PhaseInterface phase, int numberOfComponents, double temperature, double pressure)	dFdN.
double	dFdNdN(int j, PhaseInterface phase, int numberOfComponents, double temperature, double pressure)	dFdNdN.
double	dFdNdT(PhaseInterface phase, int numberOfComponents, double temperature, double pressure)	dFdNdT.
double	dFdNdV(PhaseInterface phase, int numberOfComponents, double temperature, double pressure)	dFdNdV.
double	getSurfaceTenisionInfluenceParameter(double temperature)	getSurfaceTenisionInfluenceParameter.
double	getVolumeCorrection()	getVolumeCorrection.
double[]	getXsite()	getXsite.
double[][]	getXsitedni()	Getter for the field xsitedni.
double	getXsitedni(int xNumb, int compNumbi)	Getter for the field xsitedni.
double[]	getXsitedT()	getXsitedT.
double[]	getXsitedTdT()	getXsitedTdT.
double[]	getXsitedV()	getXsitedV.
double[]	getXsiteOld()	getXsiteOld.
void	resizeXsitedni(int numComp)	Ensure that the xsitedni array has capacity for the specified number of components.
void	seta(double a)	seta.
void	setAttractiveTerm(int i)	setAttractiveTerm.
void	setb(double a)	setb.
void	setXsite(double[] xsite)	Setter for property xsite.
void	setXsite(int i, double xsite)	setXsite.
void	setXsitedni(double[][] xsitedni)	Setter for the field xsitedni.
void	setXsitedni(int xnumb, int compnumb, double val)	setXsitedni.
void	setXsitedT(int i, double xsitedT)	setXsitedT.
void	setXsitedTdT(int i, double xsitedTdT)	setXsitedTdT.
void	setXsitedV(int i, double xsitedV)	setXsitedV.
void	setXsiteOld(double[] xsiteOld)	Setter for property xsite.
void	setXsiteOld(int i, double xsiteOld)	setXsiteOld.

Methods inherited from class ComponentSrk

getdQpuredT, getdQpuredTdT, getQpure

Methods inherited from class ComponentEos

alpha, aT, diffalphaT, diffaT, diffdiffalphaT, diffdiffaT, equals, Finit, fugcoef, geta, getAder, getaDiffDiffT, getaDiffT, getAi, getAij, getAiT, getAresnTV, getaT, getAttractiveParameter, getAttractiveTerm, getb, getBder, getBi, getBij, getChemicalPotential, getdAdndn, getdAdT, getdAdTdn, getdAdTdT, getdBdndn, getdBdndT, getdBdT, getDeltaEosParameters, getdUdndnSV, getdUdnSV, getdUdSdnV, getdUdVdnS, init, logfugcoefdN, logfugcoefdNi, logfugcoefdP, logfugcoefdT, setAder, setAttractiveParameter, setBder, setdAdndn, setdAdT, setdAdTdn, setdAdTdT, setdBdndn, setdBdndT, setdBdTdT

Methods inherited from class Component

addMolesChemReac, calcActivity, createComponent, doSolidCheck, fugcoefDiffPresNumeric, fugcoefDiffTempNumeric, getAcentricFactor, getAntoineASolid, getAntoineBSolid, getAntoineCSolid, getAntoineVaporPressure, getAntoineVaporPressuredT, getAntoineVaporTemperature, getAssociationEnergy, getAssociationEnergySAFT, getAssociationScheme, getAssociationVolume, getAssociationVolumeSAFT, getAttractiveTermNumber, getCASnumber, getCCsolidVaporPressure, getCCsolidVaporPressuredT, getChemicalPotential, getChemicalPotentialdN, getChemicalPotentialdNTV, getChemicalPotentialdP, getChemicalPotentialdP, getChemicalPotentialdT, getChemicalPotentialdV, getChemicalPotentialIdealReference, getComponentName, getComponentNumber, getComponentType, getCp0, getCpA, getCpB, getCpC, getCpD, getCpE, getCriticalCompressibilityFactor, getCriticalViscosity, getCriticalVolume, getCv0, getDebyeDipoleMoment, getdfugdn, getdfugdp, getdfugdt, getdfugdx, getDiElectricConstant, getDiElectricConstantdT, getDiElectricConstantdTdT, getdrhodN, getElements, getEnthalpy, getEntropy, getEpsikSAFT, getFlowRate, getFormulae, getFugacityCoefficient, getFugacitydN, getGibbsEnergy, getGibbsEnergyOfFormation, getGresTP, getHeatOfFusion, getHeatOfVapourization, getHenryCoef, getHenryCoefdT, getHenryCoefParameter, getHID, getHresTP, getHsub, getIdealGasAbsoluteEntropy, getIdealGasEnthalpyOfFormation, getIdealGasGibbsEnergyOfFormation, getIdEntropy, getIndex, getIonicCharge, getIonicDiameter, getK, getLennardJonesEnergyParameter, getLennardJonesMolecularDiameter, getLiquidConductivityParameter, getLiquidViscosityModel, getLiquidViscosityParameter, getMatiascopemanParams, getMatiascopemanParams, getMatiascopemanParamsPR, getMatiascopemanParamsUMRPRU, getMatiascopemanSolidParams, getMeltingPointTemperature, getMolality, getMolarity, getMolarMass, getMolarMass, getmSAFTi, getName, getNormalBoilingPoint, getNormalBoilingPoint, getNormalLiquidDensity, getNormalLiquidDensity, getNumberOfAssociationSites, getNumberOfmoles, getNumberOfMolesInPhase, getOrginalNumberOfAssociationSites, getParachorParameter, getPaulingAnionicDiameter, getPC, getPC, getPureComponentCpLiquid, getPureComponentCpSolid, getPureComponentHeatOfVaporization, getPureComponentLiquidDensity, getPureComponentSolidDensity, getRacketZ, getRacketZCPA, getRate, getReferenceEnthalpy, getReferencePotential, getReferenceStateType, getSchwartzentruberParams, getSigmaSAFTi, getSolidVaporPressure, getSolidVaporPressuredT, getSphericalCoreRadius, getSresTP, getStandardDensity, getStokesCationicDiameter, getSurfTensInfluenceParam, getTC, getTC, getTotalFlowRate, getTriplePointDensity, getTriplePointPressure, getTriplePointTemperature, getTwuCoonParams, getViscosityCorrectionFactor, getViscosityFrictionK, getVoli, getVolumeCorrectionConst, getVolumeCorrectionT, getVolumeCorrectionT_CPA, getx, getz, hasVolumeCorrection, insertComponentIntoDatabase, isHydrateFormer, isHydrocarbon, isInert, isIsHydrateFormer, isIsIon, isIsNormalComponent, isIsPlusFraction, isIsTBPfraction, isWaxFormer, reducedPressure, reducedTemperature, setAcentricFactor, setAntoineASolid, setAntoineBSolid, setAntoineCSolid, setAssociationEnergy, setAssociationEnergySAFT, setAssociationScheme, setAssociationVolume, setAssociationVolumeSAFT, setCASnumber, setComponentName, setComponentNumber, setComponentType, setCpA, setCpB, setCpC, setCpD, setCpE, setCriticalCompressibilityFactor, setCriticalViscosity, setCriticalVolume, setdfugdn, setdfugdp, setdfugdt, setdfugdx, setEpsikSAFT, setFormulae, setFugacityCoefficient, setHeatOfFusion, setHenryCoefParameter, setIdealGasEnthalpyOfFormation, setIsAllTypesFalse, setIsHydrateFormer, setIsIon, setIsNormalComponent, setIsPlusFraction, setIsTBPfraction, setK, setLennardJonesEnergyParameter, setLennardJonesMolecularDiameter, setLiquidConductivityParameter, setLiquidViscosityModel, setLiquidViscosityParameter, setMatiascopemanParams, setMatiascopemanParams, setMatiascopemanParamsPR, setMatiascopemanSolidParams, setMolarMass, setMolarMass, setmSAFTi, setNormalBoilingPoint, setNormalLiquidDensity, setNumberOfAssociationSites, setNumberOfmoles, setNumberOfMolesInPhase, setParachorParameter, setPaulingAnionicDiameter, setPC, setPC, setProperties, setRacketZ, setRacketZCPA, setReferenceEnthalpy, setReferencePotential, setSchwartzentruberParams, setSigmaSAFTi, setSolidCheck, setSphericalCoreRadius, setStandardDensity, setStokesCationicDiameter, setSurfTensInfluenceParam, setTC, setTC, setTriplePointTemperature, setTwuCoonParams, setViscosityAssociationFactor, setViscosityFrictionK, setVoli, setVolumeCorrection, setVolumeCorrectionConst, setVolumeCorrectionT, setVolumeCorrectionT_CPA, setWaxFormer, setx, setz

Methods inherited from class Object

finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ComponentEosInterface

aT, diffaT, diffdiffaT, geta, getAder, getaDiffDiffT, getaDiffT, getAi, getAij, getAiT, getaT, getb, getBder, getBi, getBij, getdAdndn, getdAdT, getdAdTdn, getdBdndn, getdBdndT, getdBdT, getDeltaEosParameters, setAder, setBder, setdAdndn, setdAdT, setdAdTdn, setdAdTdT, setdBdndn, setdBdndT, setdBdTdT

Methods inherited from interface ComponentInterface

addMoles, addMolesChemReac, addMolesChemReac, calcActivity, createComponent, doSolidCheck, Finit, fugcoef, fugcoefDiffPresNumeric, fugcoefDiffTempNumeric, getAcentricFactor, getAntoineASolid, getAntoineBSolid, getAntoineCSolid, getAntoineVaporPressure, getAntoineVaporPressuredT, getAntoineVaporTemperature, getAssociationEnergy, getAssociationEnergySAFT, getAssociationScheme, getAssociationVolume, getAssociationVolumeSAFT, getAttractiveTerm, getAttractiveTermNumber, getCASnumber, getCCsolidVaporPressure, getCCsolidVaporPressuredT, getChemicalPotential, getChemicalPotential, getChemicalPotentialdN, getChemicalPotentialdNTV, getChemicalPotentialdP, getChemicalPotentialdT, getChemicalPotentialdV, getChemicalPotentialIdealReference, getComponentName, getComponentNumber, getComponentType, getCp0, getCpA, getCpB, getCpC, getCpD, getCpE, getCriticalCompressibilityFactor, getCriticalViscosity, getCriticalVolume, getCv0, getDebyeDipoleMoment, getdfugdn, getdfugdp, getdfugdt, getdfugdx, getDiElectricConstant, getDiElectricConstantdT, getDiElectricConstantdTdT, getdrhodN, getElements, getEnthalpy, getEntropy, getEpsikSAFT, getFlowRate, getFormulae, getFugacityCoefficient, getGibbsEnergy, getGibbsEnergyOfFormation, getGresTP, getHeatOfFusion, getHeatOfVapourization, getHenryCoef, getHenryCoefdT, getHenryCoefParameter, getHID, getHresTP, getHsub, getIdealGasAbsoluteEntropy, getIdealGasEnthalpyOfFormation, getIdealGasGibbsEnergyOfFormation, getIdEntropy, getIndex, getIonicCharge, getK, getLennardJonesEnergyParameter, getLennardJonesMolecularDiameter, getLiquidConductivityParameter, getLiquidViscosityModel, getLiquidViscosityParameter, getLogFugacityCoefficient, getMatiascopemanParams, getMatiascopemanSolidParams, getMeltingPointTemperature, getMolality, getMolarity, getMolarMass, getMolarMass, getmSAFTi, getName, getNormalBoilingPoint, getNormalBoilingPoint, getNormalLiquidDensity, getNormalLiquidDensity, getNumberOfAssociationSites, getNumberOfmoles, getNumberOfMolesInPhase, getOrginalNumberOfAssociationSites, getParachorParameter, getPaulingAnionicDiameter, getPC, getPC, getPureComponentCpLiquid, getPureComponentCpSolid, getPureComponentHeatOfVaporization, getPureComponentLiquidDensity, getPureComponentSolidDensity, getRacketZ, getRacketZCPA, getRate, getReferencePotential, getReferenceStateType, getSchwartzentruberParams, getSigmaSAFTi, getSolidVaporPressure, getSolidVaporPressuredT, getSphericalCoreRadius, getSresTP, getStokesCationicDiameter, getSurfTensInfluenceParam, getTC, getTC, getTotalFlowRate, getTriplePointDensity, getTriplePointPressure, getTriplePointTemperature, getTwuCoonParams, getViscosityCorrectionFactor, getViscosityFrictionK, getVoli, getVolumeCorrectionConst, getVolumeCorrectionT, getVolumeCorrectionT_CPA, getx, getz, init, insertComponentIntoDatabase, isHydrateFormer, isHydrocarbon, isInert, isIsIon, isIsNormalComponent, isIsPlusFraction, isIsTBPfraction, isWaxFormer, logfugcoefdN, logfugcoefdNi, logfugcoefdP, logfugcoefdT, reducedPressure, reducedTemperature, setAcentricFactor, setAntoineASolid, setAntoineBSolid, setAntoineCSolid, setAssociationEnergy, setAssociationEnergySAFT, setAssociationScheme, setAssociationVolume, setAssociationVolumeSAFT, setCASnumber, setComponentName, setComponentNumber, setComponentType, setCpA, setCpB, setCpC, setCpD, setCpE, setCriticalCompressibilityFactor, setCriticalViscosity, setCriticalVolume, setdfugdn, setdfugdp, setdfugdt, setdfugdx, setEpsikSAFT, setFormulae, setFugacityCoefficient, setHeatOfFusion, setHenryCoefParameter, setIdealGasEnthalpyOfFormation, setIsHydrateFormer, setIsIon, setIsNormalComponent, setIsPlusFraction, setIsTBPfraction, setK, setLennardJonesEnergyParameter, setLennardJonesMolecularDiameter, setLiquidConductivityParameter, setLiquidViscosityModel, setLiquidViscosityParameter, setMatiascopemanParams, setMatiascopemanParams, setMolarMass, setMolarMass, setmSAFTi, setNormalBoilingPoint, setNormalLiquidDensity, setNumberOfAssociationSites, setNumberOfmoles, setNumberOfMolesInPhase, setParachorParameter, setPC, setPC, setProperties, setRacketZ, setRacketZCPA, setReferencePotential, setSchwartzentruberParams, setSigmaSAFTi, setSolidCheck, setSphericalCoreRadius, setStokesCationicDiameter, setSurfTensInfluenceParam, setTC, setTC, setTriplePointTemperature, setTwuCoonParams, setViscosityAssociationFactor, setViscosityFrictionK, setVolumeCorrection, setVolumeCorrectionConst, setVolumeCorrectionT, setVolumeCorrectionT_CPA, setWaxFormer, setx, setz

Field Details

serialVersionUID

private static final long serialVersionUID

Serialization version UID.

See Also:

• Constant Field Values

cpaon

int cpaon

xsite

double[] xsite

xsitedni

private double[][] xsitedni

xsiteOld

double[] xsiteOld

xsitedV

double[] xsitedV

xsitedT

double[] xsitedT

xsitedTdT

double[] xsitedTdT

Constructor Details

ComponentSrkCPA

public ComponentSrkCPA(String name,
 double moles,
 double molesInPhase,
 int compIndex,
 PhaseInterface phase)

Constructor for ComponentSrkCPA.

Parameters:

name - Name of component.

moles - Total number of moles of component.

molesInPhase - Number of moles in phase.

compIndex - Index number of component in phase object component array.

phase - a PhaseInterface object

ComponentSrkCPA

public ComponentSrkCPA(int number,
 double TC,
 double PC,
 double M,
 double a,
 double moles,
 PhaseInterface phase)

Constructor for ComponentSrkCPA.

Parameters:

number - a int. Not used.

TC - Critical temperature [K]

PC - Critical pressure [bara]

M - Molar mass

a - Acentric factor

moles - Total number of moles of component.

phase - a PhaseInterface object

Method Details

clone

public ComponentSrkCPA clone()

clone.

Specified by:

clone in interface ComponentInterface

Overrides:

clone in class ComponentSrk

Returns:

a ComponentInterface object

getVolumeCorrection

public double getVolumeCorrection()

getVolumeCorrection.

Specified by:

getVolumeCorrection in interface ComponentInterface

Overrides:

getVolumeCorrection in class ComponentSrk

Returns:

a double

setAttractiveTerm

public void setAttractiveTerm(int i)

setAttractiveTerm.

Specified by:

setAttractiveTerm in interface ComponentInterface

Overrides:

setAttractiveTerm in class ComponentEos

Parameters:

i - a int

seta

public void seta(double a)

seta.

Specified by:

seta in interface ComponentInterface

Overrides:

seta in class ComponentEos

Parameters:

a - a double

setb

public void setb(double a)

setb.

Specified by:

setb in interface ComponentInterface

Overrides:

setb in class ComponentEos

Parameters:

a - a double

calca

public double calca()

calca.

Specified by:

calca in interface ComponentEosInterface

Overrides:

calca in class ComponentSrk

Returns:

a double

calcb

public double calcb()

calcb.

Specified by:

calcb in interface ComponentEosInterface

Overrides:

calcb in class ComponentSrk

Returns:

a double

dFdN

public double dFdN(PhaseInterface phase,
 int numberOfComponents,
 double temperature,
 double pressure)

dFdN.

Specified by:

dFdN in interface ComponentEosInterface

Overrides:

dFdN in class ComponentEos

Parameters:

phase - a PhaseInterface object

numberOfComponents - a int

temperature - a double

pressure - a double

Returns:

a double

dFdNdT

public double dFdNdT(PhaseInterface phase,
 int numberOfComponents,
 double temperature,
 double pressure)

dFdNdT.

Specified by:

dFdNdT in interface ComponentEosInterface

Overrides:

dFdNdT in class ComponentEos

Parameters:

phase - a PhaseInterface object

numberOfComponents - a int

temperature - a double

pressure - a double

Returns:

a double

dFdNdV

public double dFdNdV(PhaseInterface phase,
 int numberOfComponents,
 double temperature,
 double pressure)

dFdNdV.

Specified by:

dFdNdV in interface ComponentEosInterface

Overrides:

dFdNdV in class ComponentEos

Parameters:

phase - a PhaseInterface object

numberOfComponents - a int

temperature - a double

pressure - a double

Returns:

a double

dFdNdN

public double dFdNdN(int j,
 PhaseInterface phase,
 int numberOfComponents,
 double temperature,
 double pressure)

dFdNdN.

Specified by:

dFdNdN in interface ComponentEosInterface

Overrides:

dFdNdN in class ComponentEos

Parameters:

j - a int

phase - a PhaseInterface object

numberOfComponents - a int

temperature - a double

pressure - a double

Returns:

a double

dFCPAdNdN

public double dFCPAdNdN(int j,
 PhaseInterface phase,
 int numberOfComponents,
 double temperature,
 double pressure)

dFCPAdNdN.

Parameters:

j - a int

phase - a PhaseInterface object

numberOfComponents - a int

temperature - a double

pressure - a double

Returns:

a double

dFCPAdN

public double dFCPAdN(PhaseInterface phase,
 int numberOfComponents,
 double temperature,
 double pressure)

dFCPAdN.

Parameters:

phase - a PhaseInterface object

numberOfComponents - a int

temperature - a double

pressure - a double

Returns:

a double

dFCPAdNdV

public double dFCPAdNdV(PhaseInterface phase,
 int numberOfComponents,
 double temperature,
 double pressure)

dFCPAdNdV.

Parameters:

phase - a PhaseInterface object

numberOfComponents - a int

temperature - a double

pressure - a double

Returns:

a double

dFCPAdNdT

public double dFCPAdNdT(PhaseInterface phase,
 int numberOfComponents,
 double temperature,
 double pressure)

dFCPAdNdT.

Parameters:

phase - a PhaseInterface object

numberOfComponents - a int

temperature - a double

pressure - a double

Returns:

a double

calc_hCPAdn

public double calc_hCPAdn()

calc_hCPAdn.

Returns:

a double

dFCPAdXi

public double dFCPAdXi(int site,
 PhaseInterface phase)

dFCPAdXi.

Specified by:

dFCPAdXi in interface ComponentCPAInterface

Parameters:

site - a int

phase - a PhaseInterface object

Returns:

a double

dFCPAdXidni

public double dFCPAdXidni(int site,
 PhaseInterface phase)

dFCPAdXidni.

Parameters:

site - a int

phase - a PhaseInterface object

Returns:

a double

dFCPAdXidXj

public double dFCPAdXidXj(int sitei,
 int sitej,
 int compj,
 PhaseInterface phase)

dFCPAdXidXj.

Specified by:

dFCPAdXidXj in interface ComponentCPAInterface

Parameters:

sitei - a int

sitej - a int

compj - a int

phase - a PhaseInterface object

Returns:

a double

dFCPAdVdXi

public double dFCPAdVdXi(int site,
 PhaseInterface phase)

dFCPAdVdXi.

Specified by:

dFCPAdVdXi in interface ComponentCPAInterface

Parameters:

site - a int

phase - a PhaseInterface object

Returns:

a double

dFCPAdNdXi

public double dFCPAdNdXi(int site,
 PhaseInterface phase)

dFCPAdNdXi.

Specified by:

dFCPAdNdXi in interface ComponentCPAInterface

Parameters:

site - a int

phase - a PhaseInterface object

Returns:

a double

dFCPAdNdXidXdV

public double dFCPAdNdXidXdV(PhaseInterface phase)

dFCPAdNdXidXdV.

Parameters:

phase - a PhaseInterface object

Returns:

a double

calc_lngi

public double calc_lngi(PhaseInterface phase)

calc_lngi.

Parameters:

phase - a PhaseInterface object

Returns:

a double

calc_lngidV

public double calc_lngidV(PhaseInterface phase)

calc_lngidV.

Parameters:

phase - a PhaseInterface object

Returns:

a double

calc_lngij

public double calc_lngij(int j,
 PhaseInterface phase)

calc_lngij.

Parameters:

j - a int

phase - a PhaseInterface object

Returns:

a double

getXsite

public double[] getXsite()

getXsite.

Specified by:

getXsite in interface ComponentCPAInterface

Returns:

an array of type double

setXsite

public void setXsite(double[] xsite)

Setter for property xsite.

Parameters:

xsite - New value of property xsite.

setXsite

public void setXsite(int i,
 double xsite)

setXsite.

Specified by:

setXsite in interface ComponentCPAInterface

Parameters:

i - a int

xsite - a double

getXsitedV

public double[] getXsitedV()

getXsitedV.

Specified by:

getXsitedV in interface ComponentCPAInterface

Returns:

an array of type double

setXsitedV

public void setXsitedV(int i,
 double xsitedV)

setXsitedV.

Specified by:

setXsitedV in interface ComponentCPAInterface

Parameters:

i - a int

xsitedV - a double

getXsitedT

public double[] getXsitedT()

getXsitedT.

Specified by:

getXsitedT in interface ComponentCPAInterface

Returns:

an array of type double

getXsitedTdT

public double[] getXsitedTdT()

getXsitedTdT.

Specified by:

getXsitedTdT in interface ComponentCPAInterface

Returns:

an array of type double

setXsitedT

public void setXsitedT(int i,
 double xsitedT)

setXsitedT.

Specified by:

setXsitedT in interface ComponentCPAInterface

Parameters:

i - a int

xsitedT - a double

setXsitedTdT

public void setXsitedTdT(int i,
 double xsitedTdT)

setXsitedTdT.

Specified by:

setXsitedTdT in interface ComponentCPAInterface

Parameters:

i - a int

xsitedTdT - a double

getXsiteOld

public double[] getXsiteOld()

getXsiteOld.

Specified by:

getXsiteOld in interface ComponentCPAInterface

Returns:

an array of type double

setXsiteOld

public void setXsiteOld(double[] xsiteOld)

Setter for property xsite.

Parameters:

xsiteOld - an array of type double

setXsiteOld

public void setXsiteOld(int i,
 double xsiteOld)

setXsiteOld.

Specified by:

setXsiteOld in interface ComponentCPAInterface

Parameters:

i - a int

xsiteOld - a double

getXsitedni

public double[][] getXsitedni()

Getter for the field xsitedni.

Returns:

the xsitedni

getXsitedni

public double getXsitedni(int xNumb,
 int compNumbi)

Getter for the field xsitedni.

Parameters:

xNumb - a int

compNumbi - a int

Returns:

a double

setXsitedni

public void setXsitedni(double[][] xsitedni)

Setter for the field xsitedni.

Parameters:

xsitedni - the xsitedni to set

setXsitedni

public void setXsitedni(int xnumb,
 int compnumb,
 double val)

setXsitedni.

Specified by:

setXsitedni in interface ComponentCPAInterface

Parameters:

xnumb - a int

compnumb - a int

val - a double

resizeXsitedni

public void resizeXsitedni(int numComp)

Ensure that the xsitedni array has capacity for the specified number of components.

Parameters:

numComp - desired number of components

getSurfaceTenisionInfluenceParameter

public double getSurfaceTenisionInfluenceParameter(double temperature)

getSurfaceTenisionInfluenceParameter.

Specified by:

getSurfaceTenisionInfluenceParameter in interface ComponentInterface

Overrides:

getSurfaceTenisionInfluenceParameter in class ComponentSrk

Parameters:

temperature - a double

Returns:

a double