ICapeThermoMaterialGetTPFraction Method

[DispIdAttribute(8)]
void GetTPFraction(
	string phaseLabel,
	out double temperature,
	out double pressure,
	out Object composition
)

<DispIdAttribute(8)>
Sub GetTPFraction ( 
	phaseLabel As String,
	<OutAttribute> ByRef temperature As Double,
	<OutAttribute> ByRef pressure As Double,
	<OutAttribute> ByRef composition As Object
)

Parameters

phaseLabel  String

Phase label of the Phase for which the property is required. The Phase label must be one of the identifiers returned by the GetPresentPhases method of this interface.

temperature  Double

Temperature (in K)

pressure  Double

Pressure (in Pa)

composition  Object

Composition (mole fractions)

Return Value

This method is provided to make it easier for developers to make efficient use of the CAPEOPEN interfaces. It returns the most frequently requested information from a Material Object in a single call.

There is no choice of basis in this method. The composition is always returned as mole fractions.

To get the equivalent information for the overall mixture the GetOverallTPFraction method of the ICapeThermoMaterial interface should be used.

Reference