Run

    Set options in Allrun:

    PARALLEL_RUN=true   # or false
    nSubDomains=10      # number of cores


    Execute:

    ./Allrun


    Serial mode: runs solver directly.

    Parallel mode: copies mesh, runs decomposePar, solver with MPI, and reconstructPar.

Clean

    To remove results and reset the case:

    ./Allclean


    Deletes 0/, processor*/, postProcessing/, and restores mesh from mesh/.

Notes

    Make sure mesh/polyMesh/ exists before running.

    Adjust solver and settings in system/ and constant/ as needed.
