Posted by Submitted Questions on
URL: http://forum.featool.com/OpenFOAM-can-not-find-Windows-Microsoft-MPI-libraries-tp1120.html

I have installed Openfoam with MPI, however everytime I run simulation with Openfoam, the command window would warn that:

"Could not find mpirun or mpiexec, reverting to serial mode. Please install Microsoft MPI to enable parallel simulations.(https://www.microsoft.com/en-us/download/details.aspx?id=100593)."

I just want to run in parallel but it is beyond me why the parallel would fail? Could you kindly offer some instructions to the problem?