.HelmholtzMedia.Interfaces.PartialHelmholtzMedium.EoS.d2hT2d

Information

returns enthalpy derivative (d2h/dT2)@d=const

Interface

function d2hT2d
  input EoS.HelmholtzDerivs f;
  output Der2EnthalpyByTemperature2 d2hT2d;
end d2hT2d;