.MultiPhaseMixture.Templates.ExternalTwoPhaseMixture.Auxilary.Wrapper_duX.isothermalCompressibility_duX

Interface

function isothermalCompressibility_duX
  input Modelica.SIunits.Density d "Density";
  input Modelica.SIunits.SpecificInternalEnergy u "Specific internal energy";
  input Modelica.SIunits.MassFraction X[nC] = reference_X "Mass fraction";
  input Properties state;
  output Real kappa;
end isothermalCompressibility_duX;