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Forum: OpenFOAM Bugs

April 17, 2009, 04:41

Replies: 5

Cases with small length scale work fine on a single processor but fail in parallel

Views: 2,418

Posted By mattijs

From your runParFoam.o56029 file: Pstream...

From your runParFoam.o56029 file:

Pstream initialized with:
floatTransfer : 1

If you look at the error traceback it is due to a sigfpe - usually a division by 0 or an overflow. A...

Forum: OpenFOAM Bugs

March 6, 2009, 05:02

Replies: 5

Cases with small length scale work fine on a single processor but fail in parallel

Views: 2,418

Posted By mattijs

What is the case? Refinement/u

What is the case? Refinement/unrefinement or moving mesh? There should be no dependency on scale (only once dimensions/timesteps approach 1e-15 or so). Do you write the mesh binary?

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