Density and temperature w.r.t. pressure and specific enthalpy
function dt_ph extends Modelica.Icons.Function; input Modelica.Units.SI.Pressure p "pressure"; input Modelica.Units.SI.SpecificEnthalpy h "specific enthalpy"; output Modelica.Units.SI.Density d "density"; output Modelica.Units.SI.Temperature T "temperature"; end dt_ph;