Return temperature as function of pressure, specific entropy and mass fractions
function T_psX extends Modelica.Icons.Function; input SI.AbsolutePressure p "Pressure"; input SI.SpecificEntropy s "Specific entropy"; input SI.MassFraction X[:] = Modelica.Media.Air.ReferenceMoistAir.reference_X "Mass fractions"; output SI.Temperature T "Temperature"; end T_psX;