function der_specificEnthalpy_dTxi extends TILMedia.BaseClasses.PartialVLEFluidObjectFunction; input SI.Density d "Density"; input SI.Temperature T "Temperature"; input SI.MassFraction[:] xi "Mass fractions of the first nc-1 components"; input TILMedia.Internals.TILMediaExternalObject vleFluidPointer; input Real der_d "Derivative of Density"; input Real der_T "Derivative of Temperature"; input Real[:] der_xi "Derivative of Mass fractions of the first nc-1 components"; output Real der_h "Derivative of Specific Enthalpy"; end der_specificEnthalpy_dTxi;