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CAPE-OPEN properties

For a complete reference of properties, please see CAPE-OPEN version 1.0 thermodynamic interface and CAPE-OPEN version 1.1 thermodynamic interface.

The following properties define a material object:

Propertydescription
PressurePressure, Pa
TemperatureTemperature, K
FlowTotal flow, mol/s or kg/s
FractionComposition, mole or mass fraction
PhaseFractionFraction of a phase, mole or mass fraction

The following properties may be available by calculation:

Thermo version 1.0 nameThermo version 1.1 namedescription
activityactivityActivity
activityCoefficientactivityCoefficientActivity coefficient
boilingPointTemperatureboilingPointTemperatureTemperature at liquid-vapour transition
bubblePointPressurebubblePointPressureBubble point pressure
bubblePointTemperaturebubblePointTemperatureBubble point temperature
compressibilitycompressibilityIsothermal compressibility
compressibilityFactorcompressibilityFactorCompressibility factor (P*V/R*T)
cpAqueousInfiniteDilutioncpAqueousInfiniteDilutionHeat capacity of a solute in an infinitely dilute aqueous solution
densitydensityDensity
dewPointPressuredewPointPressureDew point pressure
dewPointTemperaturedewPointTemperatureDew point temperature
dielectricConstantdielectricConstantDielectric constant
diffusionCoefficientdiffusionCoefficientBinary diffusion coefficients for all species in mixture relative to all other species
dissociationConstantdissociationConstantChemical equilibrium constant corresponding to a dissociation reaction
energyinternalEnergyInternal energy
enthalpyenthalpyEnthalpy
entropyentropyEntropy
excessEnergyexcessInternalEnergyExcess energy
excessEnthalpyexcessEnthalpyExcess enthalpy
excessEntropyexcessEntropyExcess entropy
excessGibbsFreeEnergyexcessGibbsEnergyExcess Gibbs Free Energy
excessHelmholtzFreeEnergyexcessHelmholtzEnergyExcess Helmholtz Free Energy
excessVolumeexcessVolumeExcess volume
expansivityexpansivityCoefficient of linear expansion
fugacityfugacityFugacity
fugacityCoefficientfugacityCoefficientFugacity coefficient
fugacityCoefficientOfVaporfugacityCoefficientOfVaporFugacity coefficient of vapour on the saturation line
gibbsFreeEnergygibbsEnergyGibbs Free Energy
glassTransitionPressureglassTransitionPressureGlass Transition Pressure
glassTransitionTemperatureglassTransitionTemperatureGlass Transition Temperature
heatCapacityheatCapacityCpHeat capacity at constant pressure (Cp)
heatCapacityCvheatCapacityCvHeat capacity at constant volume (Cv)
heatCapacityOfLiquidheatCapacityOfLiquidHeat capacity (Cp) of liquid on the saturation line
heatCapacityOfSolidheatCapacityOfSolidSolid heat capacity (Cp) at 1 atm
heatOfFusionheatOfFusionHeat of fusion
heatOfSolidSolidPhaseTransitionheatOfSolidSolidPhaseTransitionHeat of solid phase transition
heatOfSublimationheatOfSublimationHeat of sublimation
heatOfVaporizationheatOfVaporizationEnthalpy change on evaporation of the liquid on the saturation line
helmholtzFreeEnergyhelmholtzEnergyHelmholtz Free Energy
idealGasEnthalpyidealGasEnthalpyEnthalpy of ideal Gas
idealGasEntropyidealGasEntropyTemperature-dependent part of entropy of ideal gas
idealGasHeatCapacityidealGasHeatCapacityHeat capacity of ideal gas
jouleThomsonCoefficientjouleThomsonCoefficientdT/dP at constant H
kvalueskvalueK factors of a pair of phases in equilibrium
logFugacitylogFugacityNatural logarithm of fugacity coefficient
logFugacityCoefficientlogFugacityCoefficientNatural logarithm of fugacity coefficient
logkvalueslogkvalueLogarithm of K factors of a pair of phases in equilibrium
meanActivityCoefficientmeanActivityCoefficientThe geometrical mean of the activity coefficients of the ions in an electrolyte solution
meltingPressuremeltingPressurePressure on the melting line
meltingTemperaturemeltingTemperatureTemperature on melting line
molecularWeightmolecularWeightmixture average molecular weight (relative molar mass)
osmoticCoefficientosmoticCoefficientOsmotic coefficient
PHPHPH
POHPOHPOH
selfDiffusionCoefficientGasselfDiffusionCoefficientGasself-diffusion coefficient in gas phase at 1 atm
selfDiffusionCoefficientLiquidselfDiffusionCoefficientLiquidself-diffusion coefficient in liquid phase on saturation line
solidSolidPhaseTransitionPressuresolidSolidPhaseTransitionPressurePressure at phase transition
solidSolidPhaseTransitionTempareturesolidSolidPhaseTransitionTemparetureTemperature at phase transition
solubilityIndexsolubilityIndexSolubility index
solubilityProductsolubilityProductSolubility product
speedOfSoundspeedOfSoundthermodynamic speed of sound
sublimationPressuresublimationPressureVapour pressure of solid on the sublimation line
surfaceTensionsurfaceTensionInterfacial tension for a pair of phases
surfaceTensionSatLiquidsurfaceTensionSatLiquidSurface tension of the liquid on the saturation line
thermalConductivitythermalConductivityThermal Conductivity
thermalConductivityOfLiquidthermalConductivityOfLiquidThermal conductivity on saturation line
thermalConductivityOfSolidthermalConductivityOfSolidSolid thermal conductivity at 1 atm
thermalConductivityOfVaporthermalConductivityOfVaporThermal conductivity of dilute gas
vaporPressurevaporPressureVapour pressure of saturated liquid
virialCoefficientvirialCoefficientSecond Virial Coefficient
viscosityviscosityViscosity
viscosityOfLiquidviscosityOfLiquidViscosity of liquid on saturation line
viscosityOfVaporviscosityOfVaporViscosity in dilute gas state
volumevolumeVolume
volumeChangeUponMeltingvolumeChangeUponMeltingVolume change upon melting
volumeChangeUponSolidSolidPhaseTransitionvolumeChangeUponSolidSolidPhaseTransitionVolume change upon solid phase transition
volumeChangeUponSublimationvolumeChangeUponSublimationVolume change upon sublimation
volumeChangeUponVaporizationvolumeChangeUponVaporizationVolume change upon vaporization
volumeOfLiquidvolumeOfLiquidVolume of liquid on saturation line
volumeOfSolidvolumeOfSolidVolume of solid at 1 atm