I am working on PEM fuel cell modeling in OpenFOAM. I need to do a simulation for the transient state. How can I convert a steady-state solver to a transient state solver? (time-dependent). For steady-state code is running with no error. Any suggestion for it?
Change of solver would require the changes in two major files in OpenFOAM: the fvSchemes file & the fvSolutions file. Could you be more specific regarding the solver which you're planning on modifying?