.HelmholtzMedia.Interfaces.PartialHelmholtzMedium.EoS.d2sd2T

Information

returns entropy derivative (d2s/dd2)@T=const

Interface

function d2sd2T
  input EoS.HelmholtzDerivs f;
  output Der2EntropyByDensity2 d2sd2T;
end d2sd2T;