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Forum: OpenFOAM Running, Solving & CFD

June 28, 2017, 15:30

Replies: 6

cyclicAMI + simpleFoam crashes in parallel

Views: 3,022

Posted By jmf

cyclicAMI + simpleFoam crashes in parallel

Hi

A long time ago (on OF < 2.x) I solved some crashes of cyclic cases by running
unset FOAM_SIGFPEbefore launching
mpirun -np 4 simpleFoam -parallelYou might want to try this...

Good...

Forum: OpenFOAM Running, Solving & CFD

March 3, 2013, 16:56

Replies: 6

cyclicAMI + simpleFoam crashes in parallel

Views: 3,022

Posted By jmf

[solved] cyclicAMI + simpleFoam crashes in parallel

Hi

Finally I fixed this with the cyclic patches definition in the boundary dictionary :

neighbourPatch cyclic1;
transform translational;
separationVector ( 0 0 0.5 );

Forum: OpenFOAM Running, Solving & CFD

February 23, 2013, 13:55

Replies: 6

cyclicAMI + simpleFoam crashes in parallel

Views: 3,022

Posted By jmf

cyclicAMI + simpleFoam crashes in parallel

Hello everybody

This is a cyclicAMI case, with simpleFoam

It runs smoothly on one processor, but crashes in parallel with following error :

Create time
Create mesh for time = 0
Reading...

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