<HTML> </br> </HTML> Installation folder:
/opt/share/modules/openfoam/openfoam
Step 0: Load openmpi module
module load openmpi/gcc/4.1.0
Step 1: Source openfoam
source /opt/share/modules/openfoam/openfoam/etc/bashrc
Step 2 (Run tutorial):
The OpenFOAM GitLab repository can be found at this link. Please note, you may have to register for a user account to be able to clone this repository.
cd <openfoam-repo>/tutorials/incompressible/pimpleFoam/LES/decayIsoTurb ./Allrun
(Alternatively) Run in parallel using mpirun:
Edit the Allrun script to comment out the last line:
# runParallel pimpleFoam
And run the following command:
mpirun -np <n_procs> pimpleFoam -parallel
Also can be run in parallel across nodes:
mpirun --mca --hostfile ~/machines -np 8 pimpleFoam -parallelwith contents of machine file:
epyc01 epyc02 epyc03 epyc04 epyc05 epyc06 epyc07 epyc08