partial function densityDerivativeWRTpressure_pTxi
extends TILMedia.BaseClasses.PartialGasFunction;
input TILMedia.Gas.Types.BaseGas gasType "Gas type" annotation(
choicesAllMatching = true);
input SI.AbsolutePressure p "Pressure";
input SI.Temperature T "Temperature";
input SI.MassFraction[:] xi = TILMedia.Internals.massFraction_mixingRatio(gasType.mixingRatio_propertyCalculation) "Mass fractions of the first nc-1 components";
output SI.DerDensityByPressure drhodp_hxi "Derivative of density wrt pressure at specific enthalpy and mass fraction";
end densityDerivativeWRTpressure_pTxi;