Simulation get stuck when running in parallel

Hi there,

I’m currently using calculix-openfoam adapter. When I run openfoam in parallel, it get stuck when the processors are more than 72. There’s no error message, and the job is not stoped.

The last message in the log is :
precice —[precice] Setting up slaves communication to coupling partner/s

and no further information was recorded.
What is the probable reason for this?


Hi @xiangli,

have you already tried deleting the precice-run directory between runs?

Hi Makis,

Many thanks for your help, I’ve solved this problem!

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Thanks for following up! How did you solve it?

Hi Makis,

I removed the precice-run file as you said :grinning:

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