alphah is derived from kappa/Cp and mixing rules should be applied to kappa and Cp separately rather than to alphah so it is more consistent to calculate the mixture alphah from the mixture kappa and Cp at the heThermo level.
alphah is derived from kappa/Cp and mixing rules should be applied to kappa and Cp separately rather than to alphah so it is more consistent to calculate the mixture alphah from the mixture kappa and Cp at the heThermo level.