© 2024 Jasper van Baten, AmsterCHEM

getTDependentProperty

getTDependentProperty is used to retrieve compound specific values that depend only on temperature.

Syntax

value=getTDependentProperty(propName,temperature)

Arguments

propName
String; name of the temperature dependent property. The following temperature dependent properties may be supported, depending on the underlying thermo system:

property namedescriptionunit of measure
cpAqueousInfiniteDilutionHeat capacity of a solute in an infinitely dilute aqueous solutionJ / mol / K
dielectricConstantThe ratio of the capacity of a condenser with a particular substance as dielectric to the capacity of the same condenser with a vacuum for dielectric-
expansivityCoefficient of linear expansion for a solid: (1/L) d L / d T (where L is the length) at 1 atm1 / K
fugacityCoefficientOfVaporFugacity coefficient of vapour on the saturation line-
glassTransitionPressureGlass transition pressurePa
heatCapacityOfLiquidHeat capacity (Cp) of liquid on the saturation lineJ / mol / K
heatCapacityOfSolidSolid heat capacity (Cp) at 1 atmJ / mol / K
heatOfFusionEnthalpy change on fusion for the solid on the melting lineJ / mol
heatOfSublimationEnthalpy change on evaporation of the solid on the sublimation lineJ / mol
heatOfSolidSolidPhaseTransitionEnthalpy change on phase transitionJ / mol
heatOfVaporizationEnthalpy change on evaporation of the liquid on the saturation lineJ / mol
idealGasEnthalpyEnthalpy of ideal gasJ / mol
idealGasEntropyTemperature-dependent part of entropy of ideal gasJ / mol / K
idealGasHeatCapacityHeat capacity (Cp) of ideal gasJ / mol / K
meltingPressurePressure on melting linePa
selfDiffusionCoefficientGasSelf-diffusion coefficient in gas phase at 1 atmm2 / s
selfDiffusionCoefficientLiquidSelf-diffusion coefficient in liquid phase on saturation linem2 / s
solidSolidPhaseTransitionPressurePressure at phase transitionPa
sublimationPressureVapour pressure of solid on the sublimation linePa
surfaceTensionSatLiquidSurface tension of liquid on the saturation lineN / m
thermalConductivityOfLiquidThermal conductivity of liquid on saturation lineW / m / K
thermalConductivityOfSolidThermal conductivity of solid at 1 atmW / m / K
thermalConductivityOfVaporThermal conductivity of dilute gasW / m / K
vaporPressureVapour pressure of saturated liquidPa
virialCoefficientSecond virial coefficient of gasm3 / mol
viscosityOfLiquidViscosity of liquid on saturation linePa s
viscosityOfVaporViscosity in dilute gas statePa s
volumeChangeUponMeltingVolume change for the solid on the melting linem3 / mol
volumeChangeUponSolidSolidPhaseTransitionVolume change upon solid-solid phase transitionm3 / mol
volumeChangeUponSublimationVolume change for the solid on the sublimation linem3 / mol
volumeChangeUponVaporizationVolume change for the liquid on the saturation linem3 / mol
volumeOfLiquidVolume of liquid on saturation linem3 / mol
volumeOfSolidVolume of solid at 1 atmm3 / mol
The temperature derivatives of the above properties may be obtained by adding .Dtemperature to the property name, e.g. vaporPressure.Dtemperature

temperature
Double; temperature (K) at which to retrieve the property values

Returns:

value
Double; values for the temperature dependent properties. Return value is a row vector with one element for each compound.

Examples

-->Pvap=getTDependentProperty("vaporPressure",298.15)
 Pvap  =
 
    2.466D+08    4195778.4  

-->uom=getPropertyUnitOfMeasure("vaporPressure")
 uom  =
 
 Pa 
  
-->PvapDT=getTDependentProperty("vaporPressure.Dtemperature",298.15)
 PvapDT  =
 
    14710646.    88631.639  

-->uom=getPropertyUnitOfMeasure("vaporPressure.Dtemperature")
 uom  =
 
 Pa / K   

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getAggregationState
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getFeedEquilibrium
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getTDependentProperty
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CONTENT
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 getAggregationState
 getAggregationStateName
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 getEquilibriumProperty
 getFeedEquilibrium
 getFeedProp
 getNumberOfFeeds
 getNumberOfProducts
 getParameter
 getPDependentProperty
 getPropertyUnitOfMeasure
 getSinglePhaseProperty
 getTDependentProperty
 getTwoPhaseProperty
 getUnitOperationName
 logMessage
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