.HelmholtzMedia.Interfaces.PartialHelmholtzMedium.EoS.d2uTd

Information

returns internal energy derivative (d2u/dT dd)

Interface

function d2uTd
  input EoS.HelmholtzDerivs f;
  output Der2EnergyByTemperatureDensity d2uTd;
end d2uTd;