.HelmholtzMedia.Interfaces.PartialHelmholtzMedium.EoS.d2uT2d

Information

returns internal energy derivative (d2u/dT2)@d=const

Interface

function d2uT2d
  input EoS.HelmholtzDerivs f;
  output Der2EnergyByTemperature2 d2uT2d;
end d2uT2d;