.ThermalSeparation.Media.IdealGasMixtures.BaseClasses.BaseIdealGasMixture.SpecificInternalEnergy .ThermalSeparation.Media.IdealGasMixtures.BaseClasses.BaseIdealGasMixture.SpecificInternalEnergyType for specific internal energy with medium specific attributes
type SpecificInternalEnergy = SpecificEnergy;