.ThermoSysPro.Properties.WaterSteam.IF97_Utilities.AnalyticDerivatives.isentropicEnthalpy_der

Information

derivative of isentropic specific enthalpy from p,s

Interface

function isentropicEnthalpy_der
  extends Modelica.Icons.Function;
  input Units.SI.Pressure p "pressure";
  input Units.SI.SpecificEntropy s "specific entropy";
  input ThermoSysPro.Properties.WaterSteam.Common.IF97BaseTwoPhase aux "auxiliary record";
  input Real p_der "pressure derivative";
  input Real s_der "entropy derivative";
  output Real h_der "specific enthalpy derivative";
end isentropicEnthalpy_der;