Class PhaseEos

java.lang.Object

neqsim.thermo.phase.Phase

neqsim.thermo.phase.PhaseEos

All Implemented Interfaces:

Serializable, Cloneable, PhaseEosInterface, PhaseInterface, ThermodynamicConstantsInterface

Direct Known Subclasses:

PhaseAmmoniaEos, PhaseGERG2004Eos, PhaseGERG2008Eos, PhaseLeachmanEos, PhasePrEos, PhaseRK, PhaseSpanWagnerEos, PhaseSrkEos, PhaseTSTEos, PhaseVegaEos, PhaseWaterIAPWS

public abstract class PhaseEos
extends Phase
implements PhaseEosInterface

Abstract class PhaseEos.

Author:

Even Solbraa

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
double	delta1
double	delta2
private double	f_loc
private double	g
private double	loc_A
private double	loc_AT
private double	loc_ATT
private double	loc_B
(package private) static org.apache.logging.log4j.Logger	logger	Logger object for class.
protected EosMixingRulesInterface	mixRule
protected EosMixingRuleHandler	mixSelect
private static final long	serialVersionUID	Serialization version UID.
(package private) double	uEOS
(package private) double	wEOS

Fields inherited from class Phase

beta, calcMolarVolume, chemSyst, componentArray, diElectricConstant, mixingRuleType, molarVolume, numberOfComponents, numberOfMolesInPhase, phaseVolume, physicalPropertyHandler, pressure, pt, refPhase, temperature, thermoPropertyModelName, useVolumeCorrection, 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
PhaseEos()	Constructor for PhaseEos.

Method Summary

Modifier and Type	Method	Description
double	calcA(PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcA.
double	calcAi(int compNumb, PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcAi.
double	calcAij(int compNumb, int j, PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcAij.
double	calcAiT(int compNumb, PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcAiT.
double	calcAT(PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcAT.
double	calcATT(PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcATT.
double	calcB(PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcB.
double	calcBi(int compNumb, PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcBi.
double	calcBij(int compNumb, int j, PhaseInterface phase, double temperature, double pressure, int numbcomp)	calcBij.
double	calcf()	calcf.
double	calcg()	calcg.
double	calcPressure()	calcPressure.
double	calcPressuredV()	calcPressuredV.
PhaseEos	clone()	clone.
double	dFdN(int i)	dFdN.
double	dFdNdN(int i, int j)	dFdNdN.
double	dFdNdT(int i)	dFdNdT.
double	dFdNdV(int i)	dFdNdV.
double	dFdT()	Calculate derivative of F per Temperature, i.e., dF/dT.
double	dFdTdT()	dFdTdT.
double	dFdTdV()	Calculate derivative of F per Temperature and Volume, i.e., dF/dT * 1/dV.
double	dFdV()	Calculate derivative of F per Volume, i.e., dF/dV.
double	dFdVdV()	dFdVdV.
double	dFdVdVdV()	dFdVdVdV.
double[][]	dFdxdxMatrix()	dFdxdxMatrix.
double[][]	dFdxdxMatrixSimple()	dFdxdxMatrixSimple.
double[]	dFdxMatrix()	dFdxMatrix.
double[]	dFdxMatrixSimple()	dFdxMatrixSimple.
void	displayInteractionCoefficients(String intType)	displayInteractionCoefficients.
boolean	equals(Object obj)
double	F()	F.
double	fb()	fb.
double	FB()	FB.
double	fBB()	fBB.
double	FBB()	FBB.
double	FBD()	FBD.
double	FBT()	FBT.
double	fBV()	fBV.
double	FBV()	FBV.
double	FD()	FD.
double	FDT()	FDT.
double	FDV()	FDV.
double	Fn()	Fn.
double	FnB()	FnB.
double	FnV()	FnV.
double	FT()	FT.
double	FTT()	FTT.
double	FTV()	FTV.
double	fv()	fv.
double	FV()	FV.
double	fVV()	fVV.
double	FVV()	FVV.
double	fVVV()	fVVV.
double	FVVV()	FVVV.
double	gb()	gb.
double	gBB()	gBB.
double	gBV()	gBV.
(package private) double	geta()	Get a.
double	geta(PhaseInterface phase, double temperature, double pressure, int numbcomp)	geta.
double	getA()	getA.
double	getAresTV()	getAresTV.
double	getAT()	getAT.
double	getATT()	getATT.
(package private) double	getb()	getb.
double	getb(PhaseInterface phase, double temperature, double pressure, int numbcomp)	getb.
double	getB()	getB.
double	getCpres()	getCpres.
double	getCvres()	getCvres.
double	getdPdrho()	getdPdrho.
double	getdPdTVn()	getdPdTVn.
double	getdPdVTn()	getdPdVTn.
double	getdrhodN()	getdrhodN.
double	getdrhodP()	getdrhodP.
double	getdrhodT()	getdrhodT.
double[][]	getdTVndSVnJaobiMatrix()	getdTVndSVnJaobiMatrix.
double	getdUdSdSVn()	getdUdSdSVn.
double	getdUdSdVn(PhaseInterface phase)	getdUdSdVn.
double	getdUdSVn()	getdUdSVn.
double	getdUdVdVSn(PhaseInterface phase)	getdUdVdVSn.
double	getdUdVSn()	getdUdVSn.
double	getdVdrho()	getdVdrho.
EosMixingRulesInterface	getEosMixingRule()	getEosMixingRule.
double	getF()	getF.
double	getf_loc()	Getter for the field f_loc.
double	getg()	getg.
double[]	getGradientVector()	getGradientVector.
double	getGresTP()	getGresTP.
double	getHresdP()	getHresdP.
double	getHresTP()	getHresTP.
double	getJouleThomsonCoefficient()	Get the Joule Thomson Coefficient of a phase.
double	getKappa()	method to return real gas isentropic exponent (kappa = - Cp/Cv*(v/p)*dp/dv method to return heat capacity ratio/adiabatic index/Poisson constant.
EosMixingRulesInterface	getMixingRule()	Get mixing rule.
String	getMixingRuleName()	getMixingRuleName.
double	getPressureAttractive()	getPressureAttractive.
double	getPressureRepulsive()	getPressureRepulsive.
double	getSoundSpeed()	Get the speed of sound of a phase note: implemented in phaseEos.
double	getSresTP()	getSresTP.
double	getSresTV()	getSresTV.
double[][]	getUSVHessianMatrix()	getUSVHessianMatrix.
double	gV()	gV.
double	gVV()	gVV.
double	gVVV()	gVVV.
void	init(double totalNumberOfMoles, int numberOfComponents, int initType, PhaseType pt, double beta)	init.
double	molarVolume(double pressure, double temperature, double A, double B, PhaseType pt)	molarVolume.
double	molarVolume2(double pressure, double temperature, double A, double B, PhaseType pt)	molarVolume2.
private double	molarVolumeAnalytical(double pressure, double temperature, PhaseType pt)	Analytic molar volume solver for cubic equations of state.
void	resetMixingRule(MixingRuleTypeInterface mr)	resetMixingRule.
void	setMixingRule(MixingRuleTypeInterface mr)	setMixingRule.
void	setMixingRuleGEModel(String name)	setMixingRuleGEModel.
private double[]	solveCubic(double c2, double c1, double c0)	Solve cubic equation z^3 + c2*z^2 + c1*z + c0 = 0 using Cardano's method.

Methods inherited from class Phase

addComponent, addMoles, addMolesChemReac, calcA, calcAT, calcDiElectricConstant, calcDiElectricConstantdT, calcDiElectricConstantdTdT, calcMolarVolume, calcR, getActivityCoefficient, getActivityCoefficient, getActivityCoefficient, getActivityCoefficientSymetric, getActivityCoefficientUnSymetric, getAiT, getAlpha0_EOSCG, getAlpha0_GERG2008, getAlpha0_Leachman, getAlpha0_Leachman, getAlpha0_Vega, getAlphares_EOSCG, getAlphares_GERG2008, getAlphares_Leachman, getAlphares_Leachman, getAlphares_Vega, getAntoineVaporPressure, getBeta, getBi, getComponent, getComponent, getcomponentArray, getComponentNames, getComponents, getComponentWithIndex, getComposition, getCompressibilityX, getCompressibilityY, getCorrectedVolume, getCp, getCp, getCp0, getCv, getCv, getDensity, getDensity, getDensity_AGA8, getDensity_EOSCG, getDensity_GERG2008, getDensity_Leachman, getDensity_Leachman, getDensity_Vega, getDiElectricConstant, getEnthalpy, getEnthalpy, getEnthalpydP, getEnthalpydT, getEntropy, getEntropy, getEntropydP, getEntropydT, getExcessGibbsEnergy, getExcessGibbsEnergySymetric, getFlowRate, getFugacity, getFugacity, getGamma, getGibbsEnergy, getHelmholtzEnergy, getHID, getInfiniteDiluteFugacity, getInfiniteDiluteFugacity, getInitType, getInternalEnergy, getInternalEnergy, getIsobaricThermalExpansivity, getIsothermalCompressibility, getJouleThomsonCoefficient, getLogActivityCoefficient, getLogInfiniteDiluteFugacity, getLogInfiniteDiluteFugacity, getLogPureComponentFugacity, getLogPureComponentFugacity, getMass, getMeanIonicActivity, getMixGibbsEnergy, getMixingRuleType, getModelName, getMolalMeanIonicActivity, getMolarComposition, getMolarMass, getMolarMass, getMolarVolume, getMolarVolume, getMoleFraction, getNumberOfComponents, getNumberOfIonicComponents, getNumberOfMolecularComponents, getNumberOfMolesInPhase, getOsmoticCoefficient, getOsmoticCoefficientOfWater, getOsmoticCoefficientOfWaterMolality, getpH, getpH, getPhase, getPhysicalProperties, getPhysicalPropertyModel, getPressure, getPressure, getProperties_EOSCG, getProperties_GERG2008, getProperties_Leachman, getProperties_Leachman, getProperties_Vega, getPseudoCriticalPressure, getPseudoCriticalTemperature, getPureComponentFugacity, getPureComponentFugacity, getRefPhase, getRefPhase, getSoundSpeed, getTemperature, getTemperature, getThermalConductivity, getThermalConductivity, getThermoPropertyModelName, getTotalVolume, getType, getViscosity, getViscosity, getVolume, getVolume, getWaterDensity, getWtFrac, getWtFrac, getWtFraction, getWtFractionOfWaxFormingComponents, getZ, getZvolcorr, groupTBPfractions, hasComponent, hasPlusFraction, hasTBPFraction, initPhysicalProperties, initPhysicalProperties, initRefPhases, initRefPhases, isConstantPhaseVolume, isMixingRuleDefined, normalize, removeComponent, resetPhysicalProperties, setAttractiveTerm, setBeta, setComponentArray, setConstantPhaseVolume, setEmptyFluid, setInitType, setMolarVolume, setMoleFractions, setNumberOfComponents, setParams, setPhysicalProperties, setPhysicalPropertyModel, setPpm, setPressure, setProperties, setRefPhase, setRefPhase, setTemperature, setTotalVolume, setType, useVolumeCorrection, useVolumeCorrection

Methods inherited from class Object

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

Methods inherited from interface PhaseEosInterface

getMolarVolume

Methods inherited from interface PhaseInterface

addComponent, addMoles, addMolesChemReac, addMolesChemReac, calcAT, calcMolarVolume, calcR, getActivityCoefficient, getActivityCoefficient, getActivityCoefficient, getActivityCoefficientSymetric, getActivityCoefficientUnSymetric, getAlpha0_EOSCG, getAlpha0_GERG2008, getAlpha0_Leachman, getAlpha0_Leachman, getAlpha0_Vega, getAlphares_EOSCG, getAlphares_GERG2008, getAlphares_Leachman, getAlphares_Leachman, getAlphares_Vega, getAntoineVaporPressure, getBeta, getComponent, getComponent, getcomponentArray, getComponentNames, getComponents, getComponentWithIndex, getComposition, getCompressibilityX, getCompressibilityY, getCorrectedVolume, getCp, getCp, getCp0, getCv, getCv, getDensity, getDensity, getDensity_AGA8, getDensity_EOSCG, getDensity_GERG2008, getDensity_Leachman, getDensity_Leachman, getDensity_Vega, getEnthalpy, getEnthalpy, getEnthalpydP, getEnthalpydT, getEntropy, getEntropy, getEntropydP, getEntropydT, getExcessGibbsEnergy, getExcessGibbsEnergySymetric, getFlowRate, getFugacity, getFugacity, getGamma, getGamma2, getGibbsEnergy, getHelmholtzEnergy, getInfiniteDiluteFugacity, getInitType, getInternalEnergy, getInternalEnergy, getIsobaricThermalExpansivity, getIsothermalCompressibility, getJouleThomsonCoefficient, getLogActivityCoefficient, getLogInfiniteDiluteFugacity, getLogInfiniteDiluteFugacity, getLogPureComponentFugacity, getMass, getMeanIonicActivity, getMixGibbsEnergy, getMixingRuleType, getModelName, getMolalMeanIonicActivity, getMolarComposition, getMolarMass, getMolarMass, getMolarVolume, getMoleFraction, getNumberOfComponents, getNumberOfIonicComponents, getNumberOfMolecularComponents, getNumberOfMolesInPhase, getOsmoticCoefficient, getOsmoticCoefficientOfWater, getOsmoticCoefficientOfWaterMolality, getpH, getpH, getPhase, getPhaseFraction, getPhaseTypeName, getPhysicalProperties, getPhysicalPropertyModel, getPressure, getPressure, getProperties_EOSCG, getProperties_GERG2008, getProperties_Leachman, getProperties_Leachman, getProperties_Vega, getPseudoCriticalPressure, getPseudoCriticalTemperature, getPureComponentFugacity, getPureComponentFugacity, getRefPhase, getRefPhase, getSoundSpeed, getTemperature, getTemperature, getThermalConductivity, getThermalConductivity, getTotalVolume, getType, getViscosity, getViscosity, getVolume, getVolume, getWaterDensity, getWtFrac, getWtFrac, getWtFraction, getWtFractionOfWaxFormingComponents, getZ, getZvolcorr, hasComponent, hasComponent, hasPlusFraction, hasTBPFraction, init, init, initPhysicalProperties, initPhysicalProperties, initPhysicalProperties, initRefPhases, isAsphalteneRich, isConstantPhaseVolume, isMixingRuleDefined, normalize, removeComponent, resetPhysicalProperties, setAttractiveTerm, setBeta, setComponentArray, setConstantPhaseVolume, setEmptyFluid, setInitType, setMixingRule, setMolarVolume, setMoleFractions, setNumberOfComponents, setParams, setPhaseTypeName, setPhysicalProperties, setPhysicalProperties, setPhysicalPropertyModel, setPpm, setPressure, setProperties, setRefPhase, setRefPhase, setTemperature, setTotalVolume, setType, useVolumeCorrection, useVolumeCorrection

Field Details

serialVersionUID

private static final long serialVersionUID

Serialization version UID.

See Also:

• Constant Field Values

logger

static org.apache.logging.log4j.Logger logger

Logger object for class.

loc_A

private double loc_A

loc_AT

private double loc_AT

loc_ATT

private double loc_ATT

loc_B

private double loc_B

f_loc

private double f_loc

g

private double g

delta1

public double delta1

delta2

public double delta2

mixSelect

protected EosMixingRuleHandler mixSelect

mixRule

protected EosMixingRulesInterface mixRule

uEOS

double uEOS

wEOS

double wEOS

Constructor Details

PhaseEos

public PhaseEos()

Constructor for PhaseEos.

Method Details

clone

public PhaseEos clone()

clone.

Specified by:

clone in interface PhaseInterface

Overrides:

clone in class Phase

Returns:

a PhaseInterface object

displayInteractionCoefficients

public void displayInteractionCoefficients(String intType)

displayInteractionCoefficients.

Specified by:

displayInteractionCoefficients in interface PhaseEosInterface

Parameters:

intType - a String object

init

public void init(double totalNumberOfMoles,
 int numberOfComponents,
 int initType,
 PhaseType pt,
 double beta)

init.

initType used in component.init()

Calls component.init(initType)

Specified by:

init in interface PhaseInterface

Overrides:

init in class Phase

Parameters:

totalNumberOfMoles - Total number of moles in all phases of Stream.

numberOfComponents - Number of components in system.

initType - a int. Use 0 to init, and 1 to reset.

pt - Type of phase.

beta - Mole fraction of this phase in system.

getMixingRule

public EosMixingRulesInterface getMixingRule()

Get mixing rule.

Specified by:

getMixingRule in interface PhaseInterface

Returns:

a MixingRulesInterface

getEosMixingRule

public EosMixingRulesInterface getEosMixingRule()

getEosMixingRule.

Specified by:

getEosMixingRule in interface PhaseEosInterface

Returns:

a EosMixingRulesInterface object

setMixingRule

public void setMixingRule(MixingRuleTypeInterface mr)

setMixingRule.

Specified by:

setMixingRule in interface PhaseInterface

Parameters:

mr - a MixingRuleTypeInterface

setMixingRuleGEModel

public void setMixingRuleGEModel(String name)

setMixingRuleGEModel.

Specified by:

setMixingRuleGEModel in interface PhaseInterface

Parameters:

name - a String object

resetMixingRule

public void resetMixingRule(MixingRuleTypeInterface mr)

resetMixingRule.

Specified by:

resetMixingRule in interface PhaseInterface

Parameters:

mr - a int

molarVolume2

public double molarVolume2(double pressure,
 double temperature,
 double A,
 double B,
 PhaseType pt)
                    throws IsNaNException,
TooManyIterationsException

molarVolume2.

Parameters:

pressure - a double

temperature - a double

A - a double

B - a double

pt - the PhaseType of the phase

Returns:

a double

Throws:

IsNaNException - if any.

TooManyIterationsException - if any.

molarVolumeAnalytical

private double molarVolumeAnalytical(double pressure,
 double temperature,
 PhaseType pt)
                              throws IsNaNException

Analytic molar volume solver for cubic equations of state. Used as a fallback when the numerical solver does not converge.

Parameters:

pressure - system pressure

temperature - system temperature

pt - phase type (gas or liquid)

Returns:

molar volume [m3/mol * 1e5]

Throws:

IsNaNException - if no real roots are found

solveCubic

private double[] solveCubic(double c2,
 double c1,
 double c0)

Solve cubic equation z^3 + c2*z^2 + c1*z + c0 = 0 using Cardano's method.

Parameters:

c2 - coefficient for z^2

c1 - coefficient for z

c0 - constant term

Returns:

array containing real roots (non-real roots returned as NaN)

molarVolume

public double molarVolume(double pressure,
 double temperature,
 double A,
 double B,
 PhaseType pt)
                   throws IsNaNException,
TooManyIterationsException

molarVolume.

Specified by:

molarVolume in interface PhaseInterface

Parameters:

pressure - a double

temperature - a double

A - a double

B - a double

pt - the PhaseType of the phase

Returns:

a double

Throws:

IsNaNException - if any.

TooManyIterationsException - if any.

getPressureRepulsive

public double getPressureRepulsive()

getPressureRepulsive.

Specified by:

getPressureRepulsive in interface PhaseEosInterface

Returns:

a double

getPressureAttractive

public double getPressureAttractive()

getPressureAttractive.

Specified by:

getPressureAttractive in interface PhaseEosInterface

Returns:

a double

getMixingRuleName

public String getMixingRuleName()

getMixingRuleName.

Specified by:

getMixingRuleName in interface PhaseEosInterface

Returns:

a String object

calcA

public double calcA(PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcA.

Specified by:

calcA in interface PhaseInterface

Overrides:

calcA in class Phase

Parameters:

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

calcB

public double calcB(PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcB.

Specified by:

calcB in interface PhaseInterface

Overrides:

calcB in class Phase

Parameters:

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

calcAi

public double calcAi(int compNumb,
 PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcAi.

Specified by:

calcAi in interface PhaseInterface

Overrides:

calcAi in class Phase

Parameters:

compNumb - a int

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

calcAT

public double calcAT(PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcAT.

Parameters:

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

calcATT

public double calcATT(PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcATT.

Parameters:

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

calcAiT

public double calcAiT(int compNumb,
 PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcAiT.

Specified by:

calcAiT in interface PhaseInterface

Overrides:

calcAiT in class Phase

Parameters:

compNumb - a int

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

calcAij

public double calcAij(int compNumb,
 int j,
 PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcAij.

Specified by:

calcAij in interface PhaseInterface

Overrides:

calcAij in class Phase

Parameters:

compNumb - a int

j - a int

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

calcBij

public double calcBij(int compNumb,
 int j,
 PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcBij.

Specified by:

calcBij in interface PhaseInterface

Overrides:

calcBij in class Phase

Parameters:

compNumb - a int

j - a int

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

calcBi

public double calcBi(int compNumb,
 PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

calcBi.

Specified by:

calcBi in interface PhaseInterface

Overrides:

calcBi in class Phase

Parameters:

compNumb - a int

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

geta

public double geta(PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

geta.

Specified by:

geta in interface PhaseInterface

Overrides:

geta in class Phase

Parameters:

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

geta

double geta()

Get a.

Returns:

double

getA

public double getA()

getA.

Specified by:

getA in interface PhaseInterface

Overrides:

getA in class Phase

Returns:

a double

getb

double getb()

getb.

Returns:

double

getb

public double getb(PhaseInterface phase,
 double temperature,
 double pressure,
 int numbcomp)

getb.

Specified by:

getb in interface PhaseInterface

Overrides:

getb in class Phase

Parameters:

phase - a PhaseInterface object

temperature - a double

pressure - a double

numbcomp - a int

Returns:

a double

getB

public double getB()

getB.

Specified by:

getB in interface PhaseInterface

Overrides:

getB in class Phase

Returns:

a double

getAT

public double getAT()

getAT.

Specified by:

getAT in interface PhaseInterface

Overrides:

getAT in class Phase

Returns:

a double

getATT

public double getATT()

getATT.

Specified by:

getATT in interface PhaseInterface

Overrides:

getATT in class Phase

Returns:

a double

getAresTV

public double getAresTV()

getAresTV.

Specified by:

getAresTV in interface PhaseEosInterface

Returns:

a double

getGresTP

public double getGresTP()

getGresTP.

Specified by:

getGresTP in interface PhaseInterface

Overrides:

getGresTP in class Phase

Returns:

a double

getSresTV

public double getSresTV()

getSresTV.

Specified by:

getSresTV in interface PhaseEosInterface

Overrides:

getSresTV in class Phase

Returns:

a double

getSresTP

public double getSresTP()

getSresTP.

Specified by:

getSresTP in interface PhaseInterface

Overrides:

getSresTP in class Phase

Returns:

a double

getHresTP

public double getHresTP()

getHresTP.

Specified by:

getHresTP in interface PhaseInterface

Overrides:

getHresTP in class Phase

Returns:

a double

getHresdP

public double getHresdP()

getHresdP.

Overrides:

getHresdP in class Phase

Returns:

a double

getCvres

public double getCvres()

getCvres.

Overrides:

getCvres in class Phase

Returns:

a double

getCpres

public double getCpres()

getCpres.

Specified by:

getCpres in interface PhaseInterface

Overrides:

getCpres in class Phase

Returns:

a double

getKappa

public double getKappa()

method to return real gas isentropic exponent (kappa = - Cp/Cv*(v/p)*dp/dv method to return heat capacity ratio/adiabatic index/Poisson constant.

method to return real gas isentropic exponent (kappa = - Cp/Cv*(v/p)*dp/dv

Specified by:

getKappa in interface PhaseInterface

Overrides:

getKappa in class Phase

Returns:

kappa

getJouleThomsonCoefficient

public double getJouleThomsonCoefficient()

Get the Joule Thomson Coefficient of a phase.

Specified by:

getJouleThomsonCoefficient in interface PhaseInterface

Overrides:

getJouleThomsonCoefficient in class Phase

Returns:

Joule Thomson coefficient in K/bar

getdPdTVn

public double getdPdTVn()

getdPdTVn.

Specified by:

getdPdTVn in interface PhaseInterface

Overrides:

getdPdTVn in class Phase

Returns:

a double

getdPdVTn

public double getdPdVTn()

getdPdVTn.

Specified by:

getdPdVTn in interface PhaseInterface

Overrides:

getdPdVTn in class Phase

Returns:

a double

getdPdrho

public double getdPdrho()

getdPdrho.

Specified by:

getdPdrho in interface PhaseInterface

Overrides:

getdPdrho in class Phase

Returns:

a double

getdrhodP

public double getdrhodP()

getdrhodP.

Specified by:

getdrhodP in interface PhaseInterface

Overrides:

getdrhodP in class Phase

Returns:

a double

getdrhodT

public double getdrhodT()

getdrhodT.

Specified by:

getdrhodT in interface PhaseInterface

Overrides:

getdrhodT in class Phase

Returns:

a double

getdrhodN

public double getdrhodN()

getdrhodN.

Specified by:

getdrhodN in interface PhaseInterface

Overrides:

getdrhodN in class Phase

Returns:

a double

getdVdrho

public double getdVdrho()

getdVdrho.

Returns:

a double

getg

public double getg()

getg.

Specified by:

getg in interface PhaseInterface

Overrides:

getg in class Phase

Returns:

a double

getf_loc

public double getf_loc()

Getter for the field f_loc.

Returns:

a double

calcg

public double calcg()

calcg.

Returns:

a double

calcf

public double calcf()

calcf.

Returns:

a double

getF

public double getF()

getF.

Returns:

a double

F

public double F()

F.

Specified by:

F in interface PhaseEosInterface

Returns:

a double

Fn

public double Fn()

Fn.

Specified by:

Fn in interface PhaseInterface

Overrides:

Fn in class Phase

Returns:

a double

FT

public double FT()

FT.

Specified by:

FT in interface PhaseInterface

Overrides:

FT in class Phase

Returns:

a double

FV

public double FV()

FV.

Specified by:

FV in interface PhaseInterface

Overrides:

FV in class Phase

Returns:

a double

FD

public double FD()

FD.

Specified by:

FD in interface PhaseInterface

Overrides:

FD in class Phase

Returns:

a double

FB

public double FB()

FB.

Specified by:

FB in interface PhaseInterface

Overrides:

FB in class Phase

Returns:

a double

gb

public double gb()

gb.

Specified by:

gb in interface PhaseInterface

Overrides:

gb in class Phase

Returns:

a double

fb

public double fb()

fb.

Specified by:

fb in interface PhaseInterface

Overrides:

fb in class Phase

Returns:

a double

gV

public double gV()

gV.

Specified by:

gV in interface PhaseInterface

Overrides:

gV in class Phase

Returns:

a double

fv

public double fv()

fv.

Specified by:

fv in interface PhaseInterface

Overrides:

fv in class Phase

Returns:

a double

FnV

public double FnV()

FnV.

Specified by:

FnV in interface PhaseInterface

Overrides:

FnV in class Phase

Returns:

a double

FnB

public double FnB()

FnB.

Specified by:

FnB in interface PhaseInterface

Overrides:

FnB in class Phase

Returns:

a double

FTT

public double FTT()

FTT.

Specified by:

FTT in interface PhaseInterface

Overrides:

FTT in class Phase

Returns:

a double

FBT

public double FBT()

FBT.

Specified by:

FBT in interface PhaseInterface

Overrides:

FBT in class Phase

Returns:

a double

FDT

public double FDT()

FDT.

Specified by:

FDT in interface PhaseInterface

Overrides:

FDT in class Phase

Returns:

a double

FBV

public double FBV()

FBV.

Specified by:

FBV in interface PhaseInterface

Overrides:

FBV in class Phase

Returns:

a double

FBB

public double FBB()

FBB.

Specified by:

FBB in interface PhaseInterface

Overrides:

FBB in class Phase

Returns:

a double

FDV

public double FDV()

FDV.

Specified by:

FDV in interface PhaseInterface

Overrides:

FDV in class Phase

Returns:

a double

FBD

public double FBD()

FBD.

Specified by:

FBD in interface PhaseInterface

Overrides:

FBD in class Phase

Returns:

a double

FTV

public double FTV()

FTV.

Specified by:

FTV in interface PhaseInterface

Overrides:

FTV in class Phase

Returns:

a double

FVV

public double FVV()

FVV.

Specified by:

FVV in interface PhaseInterface

Overrides:

FVV in class Phase

Returns:

a double

FVVV

public double FVVV()

FVVV.

Returns:

a double

gVV

public double gVV()

gVV.

Specified by:

gVV in interface PhaseInterface

Overrides:

gVV in class Phase

Returns:

a double

gVVV

public double gVVV()

gVVV.

Returns:

a double

gBV

public double gBV()

gBV.

Specified by:

gBV in interface PhaseInterface

Overrides:

gBV in class Phase

Returns:

a double

gBB

public double gBB()

gBB.

Specified by:

gBB in interface PhaseInterface

Overrides:

gBB in class Phase

Returns:

a double

fVV

public double fVV()

fVV.

Specified by:

fVV in interface PhaseInterface

Overrides:

fVV in class Phase

Returns:

a double

fVVV

public double fVVV()

fVVV.

Returns:

a double

fBV

public double fBV()

fBV.

Specified by:

fBV in interface PhaseInterface

Overrides:

fBV in class Phase

Returns:

a double

fBB

public double fBB()

fBB.

Specified by:

fBB in interface PhaseInterface

Overrides:

fBB in class Phase

Returns:

a double

dFdT

public double dFdT()

Calculate derivative of F per Temperature, i.e., dF/dT.

Specified by:

dFdT in interface PhaseInterface

Overrides:

dFdT in class Phase

Returns:

a double

dFdV

public double dFdV()

Calculate derivative of F per Volume, i.e., dF/dV.

Specified by:

dFdV in interface PhaseInterface

Overrides:

dFdV in class Phase

Returns:

a double

dFdTdV

public double dFdTdV()

Calculate derivative of F per Temperature and Volume, i.e., dF/dT * 1/dV.

Specified by:

dFdTdV in interface PhaseInterface

Overrides:

dFdTdV in class Phase

Returns:

a double

dFdVdV

public double dFdVdV()

dFdVdV.

Specified by:

dFdVdV in interface PhaseInterface

Overrides:

dFdVdV in class Phase

Returns:

a double

dFdVdVdV

public double dFdVdVdV()

dFdVdVdV.

Returns:

a double

dFdTdT

public double dFdTdT()

dFdTdT.

Specified by:

dFdTdT in interface PhaseInterface

Overrides:

dFdTdT in class Phase

Returns:

a double

calcPressure

public double calcPressure()

calcPressure.

Specified by:

calcPressure in interface PhaseEosInterface

Returns:

a double

calcPressuredV

public double calcPressuredV()

calcPressuredV.

Specified by:

calcPressuredV in interface PhaseEosInterface

Returns:

a double

getSoundSpeed

public double getSoundSpeed()

Get the speed of sound of a phase note: implemented in phaseEos.

Specified by:

getSoundSpeed in interface PhaseInterface

Specified by:

getSoundSpeed in class Phase

Returns:

speed of sound in m/s

getdUdSVn

public double getdUdSVn()

getdUdSVn.

Returns:

a double

getdUdVSn

public double getdUdVSn()

getdUdVSn.

Returns:

a double

getdUdSdSVn

public double getdUdSdSVn()

getdUdSdSVn.

Returns:

a double

getdUdVdVSn

public double getdUdVdVSn(PhaseInterface phase)

getdUdVdVSn.

Parameters:

phase - a PhaseInterface object

Returns:

a double

getdUdSdVn

public double getdUdSdVn(PhaseInterface phase)

getdUdSdVn.

Parameters:

phase - a PhaseInterface object

Returns:

a double

getdTVndSVnJaobiMatrix

public double[][] getdTVndSVnJaobiMatrix()

getdTVndSVnJaobiMatrix.

Returns:

an array of type double

getGradientVector

public double[] getGradientVector()

getGradientVector.

Returns:

an array of type double

getUSVHessianMatrix

public double[][] getUSVHessianMatrix()

getUSVHessianMatrix.

Returns:

an array of type double

dFdxMatrixSimple

public double[] dFdxMatrixSimple()

dFdxMatrixSimple.

Returns:

an array of type double

dFdxMatrix

public double[] dFdxMatrix()

dFdxMatrix.

Returns:

an array of type double

dFdxdxMatrixSimple

public double[][] dFdxdxMatrixSimple()

dFdxdxMatrixSimple.

Returns:

an array of type double

dFdxdxMatrix

public double[][] dFdxdxMatrix()

dFdxdxMatrix.

Returns:

an array of type double

dFdN

public double dFdN(int i)

dFdN.

Specified by:

dFdN in interface PhaseEosInterface

Parameters:

i - a int

Returns:

a double

dFdNdN

public double dFdNdN(int i,
 int j)

dFdNdN.

Specified by:

dFdNdN in interface PhaseEosInterface

Parameters:

i - a int

j - a int

Returns:

a double

dFdNdV

public double dFdNdV(int i)

dFdNdV.

Specified by:

dFdNdV in interface PhaseEosInterface

Parameters:

i - a int

Returns:

a double

dFdNdT

public double dFdNdT(int i)

dFdNdT.

Specified by:

dFdNdT in interface PhaseEosInterface

Parameters:

i - a int

Returns:

a double

equals

public boolean equals(Object obj)

Overrides:

equals in class Phase