CFD Online Discussion Forums - changes of files between openfoam versions

Quick answer: Check my combo repository: https://github.com/wyldckat/OpenFOAM-combo/

You will need to git clone it first and then git checkout the "combo" branch. For example:

Code:

cd ~/OpenFOAM

git clone https://github.com/wyldckat/OpenFOAM-combo.git

cd OpenFOAM-combo

git checkout combo

Now things get a bit tricky. First we try to find out when it stopped existing:

Code:

git checkout combo-version-2.1.1

find src -name hsCombustionThermo.H

gitk --all src/thermophysicalModels/reactionThermo/combustionThermo/hsCombustionThermo/hsCombustionThermo.H

Looks like it stopped existing when OpenFOAM 2.2.0 was released.
So we checkout out the closest version and use gitk to inspect the evolution of the remaining folder:

Code:

git checkout combo-version-2.2.1

gitk src/thermophysicalModels/reactionThermo/

In the commit dated "2013-03-06", it shows that several changes were made in the file "src/thermophysicalModels/reactionThermo/Make/files".
Essentially, the file you're looking for was replaced by either a "rho" or a "psi" implementation. For more details we check the release notes on this topic: http://www.openfoam.org/version2.2.0/thermophysical.php