.Modelica.Media.Air.ReferenceMoistAir.Utilities.u_pTX_der

Information

Derivative of internal energy

Interface

function u_pTX_der
  extends Modelica.Icons.Function;
  input Modelica.SIunits.AbsolutePressure p "Pressure";
  input Modelica.SIunits.Temperature T "Temperature";
  input Modelica.SIunits.MassFraction X[:] = Modelica.Media.Air.ReferenceMoistAir.reference_X "Mass fractions";
  input Real p_der "Derivative of pressure";
  input Real T_der "Derivative of temperature";
  input Real X_der[:] "Derivative of mass fractions";
  output Real u_der "Derivative of specific entropy";
end u_pTX_der;