partial function densityDerivativeWRTspecificEnthalpy_phxi extends TILMedia.BaseClasses.PartialGasFunction; input TILMedia.GasTypes.BaseGas gasType "Gas type" annotation( choicesAllMatching = true); input SI.AbsolutePressure p "Pressure"; input SI.SpecificEnthalpy h "Specific enthalpy"; input SI.MassFraction[:] xi = TILMedia.Internals.massFraction_mixingRatio(gasType.mixingRatio_propertyCalculation) "Mass fractions of the first nc-1 components"; output SI.DerDensityByEnthalpy drhodh_pxi "Derivative of density wrt specific enthalpy at constant pressure and mass fraction"; end densityDerivativeWRTspecificEnthalpy_phxi;