.ThermoSysPro.Properties.WaterSteamSimple.prop2_Ph_der

Interface

function prop2_Ph_der
  input Units.SI.AbsolutePressure p "Pressure";
  input Units.SI.SpecificEnthalpy h "Specific enthalpy";
  input Real p_der "derivative of Pressure";
  input Real h_der "derivative of Specific enthalpy";
  output ThermoSysPro.Properties.WaterSteamSimple.ThermoProperties_ph der_pro "Derivative";
end prop2_Ph_der;