Enthalpy departure function in incompressiblePerfectGas
I just noticed an inconsistency in the departure functions for the species EOS incompressiblePerfectGas.
Currently, the enthalpy departure function returns 0 while the entropy departure function returns this->R():
https://develop.openfoam.com/Development/openfoam/blob/develop/src/thermophysicalModels/specie/equationOfState/incompressiblePerfectGas/incompressiblePerfectGasI.H#L95
The S departure function was changed in this commit from returning 0 to return this->R():
8170f2ad
This seems to have followed a commit from the foundation version, where both H and S departure functions were changed:
https://github.com/OpenFOAM/OpenFOAM-dev/commit/f9971f80d72a5318cdc81120a925ab9817b3ec62#diff-eba45488ddda848e509a02d99a262422
But only the change of S was adopted, while H still returns 0. Is this intentional? I don't know which of the two versions is the correct one.