function der_specificEnthalpyOfVaporisation_T extends TILMedia.BaseClasses.PartialGasObjectFunction; input SI.Temperature T "Temperature"; input TILMedia.Internals.TILMediaExternalObject gasPointer; input Real der_T "Temperature"; output Real der_delta_hv "Specific enthalpy of vaporisation of condensing component"; end der_specificEnthalpyOfVaporisation_T;