Class SystemNRTL

java.lang.Object

neqsim.thermo.system.SystemThermo

neqsim.thermo.system.SystemEos

neqsim.thermo.system.SystemNRTL

All Implemented Interfaces:

Serializable, Cloneable, SystemInterface

public class SystemNRTL
extends SystemEos

This class defines a thermodynamic system using the SRK EoS for gas and NRTL for liquids.

Version:

$Id: $Id

Author:

Even Solbraa

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID	Serialization version UID.

Fields inherited from class SystemThermo

a, allowPhaseShift, attractiveTermNumber, beta, CapeOpenProperties10, CapeOpenProperties11, characterization, checkStability, chemicalReactionOperations, chemicalSystem, componentNameTag, criticalPressure, criticalTemperature, enhancedMultiPhaseCheck, fluidInfo, fluidName, hydrateCheck, interfaceProp, isInitialized, logger, maxNumberOfPhases, modelName, multiPhaseCheck, numberOfComponents, numberOfPhases, numericDerivatives, oilAssayCharacterisation, phaseArray, phaseIndex, phaseType, resultTable, solidPhaseCheck, standard, waxCharacterisation

Constructor Summary

Constructors

Constructor	Description
SystemNRTL()	Constructor for SystemNRTL.
SystemNRTL(double T, double P)	Constructor for SystemNRTL.
SystemNRTL(double T, double P, boolean checkForSolids)	Constructor for SystemNRTL.

Method Summary

Modifier and Type	Method	Description
SystemNRTL	clone()	clone.

Methods inherited from class SystemEos

equals

Methods inherited from class SystemThermo

addCapeOpenProperty, addCharacterized, addComponent, addComponent, addComponent, addComponent, addComponent, addComponent, addComponent, addComponent, addFluid, addFluid, addGasToLiquid, addHydratePhase, addHydratePhase2, addLiquidToGas, addOilFractions, addOilFractions, addPhase, addPhaseFractionToPhase, addPhaseFractionToPhase, addPlusFraction, addSalt, addSolidComplexPhase, addSolidPhase, addTBPfraction, addTBPfraction, addTBPfraction2, addTBPfraction3, addTBPfraction4, addToComponentNames, allowPhaseShift, allowPhaseShift, autoSelectMixingRule, autoSelectModel, calc_x_y, calc_x_y_nonorm, calcHenrysConstant, calcInterfaceProperties, calcKIJ, calculateDensityFromBoilingPoint, calculateMolarMassFromDensityAndBoilingPoint, changeComponentName, checkStability, checkStability, chemicalReactionInit, clearAll, createDatabase, createTable, deleteFluidPhase, display, doEnhancedMultiPhaseCheck, doMultiPhaseCheck, doSolidPhaseCheck, getAntoineVaporPressure, getBeta, getBeta, getCapeOpenProperties10, getCapeOpenProperties11, getCASNumbers, getCharacterization, getChemicalReactionOperations, getCompFormulaes, getCompIDs, getCompNames, getComponentNameTag, getCorrectedVolume, getCorrectedVolumeFraction, getCp, getCp, getCv, getCv, getDensity, getDensity, getdPdVtn, getdVdPtn, getdVdTpn, getEmptySystemClone, getEnthalpy, getEnthalpy, getEntropy, getEntropy, getExergy, getExergy, getFlowRate, getFluidInfo, getFluidName, getGamma, getGasPhase, getGibbsEnergy, getHeatOfVaporization, getHelmholtzEnergy, getHydrateCheck, getIdealLiquidDensity, getInterfacialTension, getInterfacialTension, getInterfacialTension, getInternalEnergy, getInternalEnergy, getInterphaseProperties, getJouleThomsonCoefficient, getJouleThomsonCoefficient, getKappa, getKinematicViscosity, getKinematicViscosity, getKvector, getLiquidPhase, getLiquidVolume, getLowestGibbsEnergyPhase, getMass, getMaxNumberOfPhases, getMixingRule, getMixingRuleName, getModelName, getMolarComposition, getMolarMass, getMolarMass, getMolarRate, getMolarVolume, getMolarVolume, getMolecularWeights, getMoleFraction, getMoleFractionsSum, getNormalBoilingPointTemperatures, getNumberOfComponents, getNumberOfOilFractionComponents, getNumberOfPhases, getOilAssayCharacterisation, getOilFractionIDs, getOilFractionLiquidDensityAt25C, getOilFractionMolecularMass, getOilFractionNormalBoilingPoints, getPC, getPhase, getPhase, getPhase, getPhaseFraction, getPhaseIndex, getPhaseIndex, getPhaseIndex, getPhaseNumberOfPhase, getPhaseOfType, getPhases, getPressure, getPressure, getPressure, getProperties, getProperty, getProperty, getProperty, getResultTable, getSoundSpeed, getSoundSpeed, getStandard, getStandard, getSumBeta, getTC, getTemperature, getTemperature, getTemperature, getThermalConductivity, getThermalConductivity, getTotalNumberOfMoles, getViscosity, getViscosity, getVolume, getVolume, getVolumeFraction, getWaxCharacterisation, getWaxModel, getWeightBasedComposition, getWtFraction, getZ, getzvector, getZvolcorr, hasPhaseType, hasPlusFraction, hasTBPFraction, init, init, init_x_y, initAnalytic, initAnalytic, initBeta, initNumeric, initNumeric, initNumeric, initPhysicalProperties, initPhysicalProperties, initRefPhases, initTotalNumberOfMoles, invertPhaseTypes, isBetaValid, isChemicalSystem, isChemicalSystem, isForcePhaseTypes, isImplementedCompositionDeriativesofFugacity, isImplementedCompositionDeriativesofFugacity, isImplementedPressureDeriativesofFugacity, isImplementedTemperatureDeriativesofFugacity, isInitialized, isMultiphaseWaxCheck, isNumericDerivatives, isPhase, normalizeBeta, orderByDensity, phaseToSystem, phaseToSystem, phaseToSystem, phaseToSystem, readFluid, readObject, readObjectFromFile, reInitPhaseInformation, reInitPhaseType, removeComponent, removePhase, removePhaseKeepTotalComposition, renameComponent, replacePhase, reset, reset_x_y, resetCharacterisation, resetDatabase, resetPhysicalProperties, save, saveFluid, saveFluid, saveObject, saveObjectToFile, saveToDataBase, setAllComponentsInPhase, setAllPhaseType, setAttractiveTerm, setBeta, setBeta, setBinaryInteractionParameter, setBinaryInteractionParameter, setBmixType, setComponentCriticalParameters, setComponentCriticalParameters, setComponentFlowRates, setComponentNames, setComponentNameTag, setComponentNameTagOnNormalComponents, setComponentVolumeCorrection, setComponentVolumeCorrection, setEmptyFluid, setEnhancedMultiPhaseCheck, setFluidInfo, setFluidName, setForcePhaseTypes, setForceSinglePhase, setForceSinglePhase, setHeavyTBPfractionAsPlusFraction, setHydrateCheck, setImplementedCompositionDeriativesofFugacity, setImplementedPressureDeriativesofFugacity, setImplementedTemperatureDeriativesofFugacity, setLastTBPasPlus, setMaxNumberOfPhases, setMixingRule, setMixingRule, setMixingRuleGEmodel, setMixingRuleParametersForComponent, setModel, setModelName, setMolarComposition, setMolarCompositionOfNamedComponents, setMolarCompositionOfPlusFluid, setMolarCompositionPlus, setMolarFlowRates, setMultiPhaseCheck, setMultiphaseWaxCheck, setNumberOfPhases, setNumericDerivatives, setPC, setPhase, setPhaseIndex, setPhaseType, setPhaseType, setPressure, setPressure, setSolidPhaseCheck, setSolidPhaseCheck, setStandard, setTC, setTemperature, setTemperature, setTemperature, setTotalFlowRate, setTotalNumberOfMoles, setUseTVasIndependentVariables, toCompJson, toJson, tuneModel, useTVasIndependentVariables, useVolumeCorrection, write, write

Methods inherited from class Object

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

Methods inherited from interface SystemInterface

addComponent, addComponents, addComponents, calcResultTable, display, getComponent, getComponent, getComponentNames, getGamma2, getHydrateFraction, getHydratePhase, getNumberOfMoles, getPhaseNumberOfPhase, hasComponent, hasComponent, hashCode, hasHydratePhase, hasPhaseType, hasSolidPhase, initPhysicalProperties, initProperties, initThermoProperties, prettyPrint, setMixingRule, setMixingRule, setPhysicalPropertyModel, setPhysicalPropertyModel, validateSetup

Field Details

serialVersionUID

private static final long serialVersionUID

Serialization version UID.

See Also:

• Constant Field Values

Constructor Details

SystemNRTL

public SystemNRTL()

Constructor for SystemNRTL.

SystemNRTL

public SystemNRTL(double T,
 double P)

Constructor for SystemNRTL.

Parameters:

T - The temperature in unit Kelvin

P - The pressure in unit bara (absolute pressure)

SystemNRTL

public SystemNRTL(double T,
 double P,
 boolean checkForSolids)

Constructor for SystemNRTL.

Parameters:

T - The temperature in unit Kelvin

P - The pressure in unit bara (absolute pressure)

checkForSolids - Set true to do solid phase check and calculations

Method Details

clone

public SystemNRTL clone()

clone.

Specified by:

clone in interface SystemInterface

Overrides:

clone in class SystemThermo

Returns:

a SystemInterface object