nce.stream

Class StreamVapLiq

java.lang.Object

nce.base.ChemicalSpecies

nce.stream.Stream

nce.stream.StreamVapLiq

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class StreamVapLiq
extends Stream

Class specifically designed to model a multi-phase vapor/liquid stream. Liquid and vapor phases are modeled as separate Stream objects within the StreamVapLiq. This approach allows for the definition of totally independent models for the evaluation of each phase property.

Version:

20160218

Author:

Carlo Tegano

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class nce.stream.Stream

Stream.ToStringMode

Nested classes/interfaces inherited from class nce.base.ChemicalSpecies

ChemicalSpecies.DensityModels, ChemicalSpecies.InRangesDefs, ChemicalSpecies.VaporPressureModels, ChemicalSpecies.ViscosityModels

Field Summary

Fields

Modifier and Type	Field and Description
Stream	liquid
Stream	vapor

Constructor Summary

Constructors

Constructor and Description
StreamVapLiq()
StreamVapLiq(StreamBuilderVapLiq builder) Implements the Builder design pattern

Method Summary

Methods

Modifier and Type	Method and Description
double	convertFlowFromMassToVolume() Evaluates two phase volume flow as the sum of liquid and vapor volume flows FIXME implementation seems to produce problems
double	evalDensity(double t, double p) Evaluates the density of a vapor/liquid mixture by mass averaging
double	getLiqMasX()
double	getTwoPhaseMultiplier()
double	getVapMasX()
void	resetPhaseStateVapLiq() Reset single phase stream state to LIQUID and VAPOR
void	setLiqMasX(double liqMasX) Sets liquid mass fraction, vapor mass fraction accordingly
void	setTwoPhaseMultiplier(double tpMult)
void	setVapMasX(double vapMasX) Sets vapor mass fraction, liquid mass fraction accordingly

Methods inherited from class nce.stream.Stream

clone, convertFlowFromMassToMole, convertFlowFromMassToNormalVolume, convertFlowFromMoleToMass, convertFlowFromMoleToVolume, convertFlowFromNormalVolumeToMass, convertFlowFromVolumeToMass, convertNCMpHToAll, evalAverageMoleMass, evalDHfromDT, evalDTfromDH, evalHeatRelease, evalPrandtl, evalSpecificHeat, evalSpecificHeatIntH, evalSpecificHeatIntS, evalSpeedSoundIdealGas, evalSpeedSoundRealGas, evalThermCond, evalVaporDensityWithEos, evalVaporVolumeWithEos, evalViscosity, getComponent, getCompressFactor, getCpOnCv, getDensity, getDensityMolar, getEnthStream, getFlowMass, getFlowMolar, getFlowVol, getId, getLiqMassFractions, getLiqMoleFractionOf, getLiqMoleFractions, getMixRuleDensity, getMixRuleSpecHeat, getMixRuleThCond, getMixRuleViscosity, getMoleFraction, getMoleVolume, getNummberOfComponents, getPrandtl, getPressure, getsFlowVolNorm, getSpecHeatCp, getSpecies, getSpecies, getSpeedSound, getTemperature, getThermalCond, getViscosity, getVolExpans, setCompressFactor, setCpOnCv, setDensity, setDensityMolar, setEnthStream, setFaseCathegory, setFaseComplexity, setFaseState, setFlowMass, setFlowMolar, setFlowVol, setId, setLiqMassFractions, setLiqMoleFractionOf, setLiqMoleFractions, setMixRuleDensity, setMixRuleSpecHeat, setMixRuleThCond, setMixRuleViscosity, setMoleFraction, setMoleVolume, setNumberOfComponents, setPrandtl, setPressure, setsFlowVolNorm, setSpecHeatCp, setSpecies, setSpeedSound, setTemperature, setThermalCond, setViscosity, setVolExpans, toString, toString

Methods inherited from class nce.base.ChemicalSpecies

buildChemicalSpeciesArray, evalLiquidVolumeWithEos, evalLiquidVolumeWithEqn, evalPressureWithEos, evalSatLiquidVolumeWithEqn, evalSatPressure, evalSatPressureWithEqn, evalSatTemperature, evalSatTemperatureWithEqn, evalTemperatureWithEos, getDescription, getEosg, getEqnDens, getEqnHeatRelease, getEqnLiqVol, getEqnPvap, getEqnSpecHeat, getEqnThCond, getEqnVisc, getInRanges, getLabel, getMoleMass, getPc, getPhase, getSatPressure, getSatTemperature, getTc, getVc, getZc, setDescription, setEosg, setEqnDens, setEqnHeatRelease, setEqnPvap, setEqnSpecHeat, setEqnThCond, setEqnVisc, setInRanges, setLabel, setLiquidVolume, setLiquidVolumeEqn, setMoleMass, setPc, setPcVcTcZc, setPhase, setTc, setVc, setZc, useDensityModel, useSpecificHeatOnMassBase, useSpecificHeatOnMoleBase, useVaporPressureModel, useViscosityModel

Methods inherited from class java.lang.Object

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

Field Detail

liquid

public Stream liquid

vapor

public Stream vapor

Constructor Detail

StreamVapLiq

public StreamVapLiq()

StreamVapLiq

public StreamVapLiq(StreamBuilderVapLiq builder)

Implements the Builder design pattern

Parameters:

builder - StreamBuilder

Method Detail

resetPhaseStateVapLiq

public void resetPhaseStateVapLiq()

Reset single phase stream state to LIQUID and VAPOR

evalDensity

public double evalDensity(double t,
                 double p)

Evaluates the density of a vapor/liquid mixture by mass averaging

Overrides:

evalDensity in class Stream

Parameters:

t - system temperature in K

p - system pressure in Pa

Returns:

density in kg/m3

convertFlowFromMassToVolume

public double convertFlowFromMassToVolume()

Evaluates two phase volume flow as the sum of liquid and vapor volume flows FIXME implementation seems to produce problems

Overrides:

convertFlowFromMassToVolume in class Stream

getVapMasX

public double getVapMasX()

setVapMasX

public void setVapMasX(double vapMasX)

Sets vapor mass fraction, liquid mass fraction accordingly

getLiqMasX

public double getLiqMasX()

setLiqMasX

public void setLiqMasX(double liqMasX)

Sets liquid mass fraction, vapor mass fraction accordingly

getTwoPhaseMultiplier

public double getTwoPhaseMultiplier()

setTwoPhaseMultiplier

public void setTwoPhaseMultiplier(double tpMult)