partial function densityDerivativeWRTmassFraction_psxin extends TILMedia.BaseClasses.PartialGasObjectFunction; input SI.AbsolutePressure p "Pressure"; input SI.SpecificEntropy s "Specific entropy"; input SI.MassFraction[:] xi "Mass fractions of the first nc-1 components"; input Integer compNo "Component ID"; input TILMedia.Internals.TILMediaExternalObject gasPointer; output SI.Density drhodxi_ph "Derivative of density wrt mass fraction of water at constant pressure and specific enthalpy"; end densityDerivativeWRTmassFraction_psxin;