Openfoam

Question

Should i learn c++ to get start openfoam. Now i'm learning python.

Answer 1

No, you don’t need C++ to start using OpenFOAM — just Python + OpenFOAM basics is enough for running simulations and post-processing. Learn C++ later if you want to write custom solvers, modify OpenFOAM core, add new turbulence models, modify existing equations inside OpenFOAM, or develop your own numerical schemes.
Good Luck!