.ThermoSysPro.Properties.WaterSteamSimple.Density.d2d2hp_Ph

Information

Second derivative of density wrt. enthalpy and pressure in vapor region for given pressure and enthalpy

Interface

function d2d2hp_Ph
  input Units.SI.AbsolutePressure p "Pressure";
  input Units.SI.SpecificEnthalpy h "Specific enthalpy";
  output Real d2dhp;
end d2d2hp_Ph;