specific heat capacity at constant pressure as function of pressure and specific enthalpy
function cp_props_ph extends Modelica.Icons.Function; input SI.Pressure p "pressure"; input SI.SpecificEnthalpy h "specific enthalpy"; input ThermalSeparation.Media.WaterBasedLiquid.BaseClasses.Common.IF97BaseTwoPhase aux "auxiliary record"; output SI.SpecificHeatCapacity cp "specific heat capacity"; end cp_props_ph;