.ThermoSysPro.Properties.WaterSteamSimple.Energy.d2u2hp_Ph

Information

Second derivative of specific inner energy wrt. enthalpy and pressure in vapor region for given pressure and enthalpy

Interface

function d2u2hp_Ph
  input Units.SI.AbsolutePressure p "Pressure";
  input Units.SI.SpecificEnthalpy h "Specific enthalpy";
  output Real d2uhp;
end d2u2hp_Ph;