function specificEnthalpy_pTX extends Modelica.Icons.Function; input AbsolutePressure p "Pressure"; input Temperature T "Temperature"; input MassFraction X[nX] "Mass fractions"; input ThermalSeparation.Media.Types.FixedPhase phase = 0 "2 for two-phase, 1 for one-phase, 0 if not known"; output SpecificEnthalpy h "Specific enthalpy"; end specificEnthalpy_pTX;