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Parallel running in OpenFOAM

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Old   March 25, 2024, 11:42
Default Parallel running in OpenFOAM
Ching Liu
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My computer has 40 processors. I want to run 2 cases, and each case uses 20 processors. I know I can use the code to run the case: mpirun -20 <foamExec> -parallel. But how to make sure that the two cases will use different 20-processors?
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mpi, openfoam, parallel running

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