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Parallel run with snappy Hex Mesh: processes exited with non-zero status

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Old   September 10, 2019, 10:43
Default Parallel run with snappy Hex Mesh: processes exited with non-zero status
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Marie-Alix Dalle
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Hi everyone !

I tried to apply the Motor Bike case on an imported 3D-geometry from Inventor (exported in .stl in ASCII).
The recognition of my part and its meshing seems to work at last, as I can observe in Paraview.

However, the simple foam running does not work: i get the following error message:

"Primary job terminated normally, but 1 process returned a non-zero exit code.. Per user direction, the job has been aborted.

mpirun detected that one or more processes exited with non-zero status, thus causing the job to be terminated. The first process to do so was:
Process name: [[39002,1],0]
Exit code: 144"

I tried to change the time step to ensure that the Courant number is below 1, and to change the number of processors : in both cases, nothing changes, except the number of the Process name that first exits with a non-zero status.

I am working on windows 10 Enterprise 64 bits, with Ubuntu version 18.04, and OpenFOAM version 18.06.

I tried to get more information on the net and the forum related to this error prior to posting here, and could not find anything helpful for my situation until now.
If anybody has a clue to give me I would be very grateful! (i am quite new on OpenFoam)

Thank you very much for your attention and your help!
Best,

Marie
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mpirun, mpirun error, parallel calculation, processor, simple foam

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