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Forum: OpenFOAM Running, Solving & CFD

November 14, 2012, 03:16

Replies: 8

interFoam case blows up

Views: 2,299

Posted By michielm

Additionally I remember that there used to be a...

Additionally I remember that there used to be a bug in the symmetryPlane BC. Not sure whether that is still there in the latest OF version. You could easily try by temporarily changing the...

Forum: OpenFOAM Running, Solving & CFD

November 13, 2012, 11:51

Replies: 8

interFoam case blows up

Views: 2,299

Posted By michielm

ok, clearly something is completely blowing up...

ok, clearly something is completely blowing up and there are two common reasons: (i) mesh issues (ii) BC issues

- did you run checkMesh? - what was/is the result?
- do you have boundary...

Forum: OpenFOAM Running, Solving & CFD

November 12, 2012, 11:47

Replies: 8

interFoam case blows up

Views: 2,299

Posted By michielm

could you post the last couple of solver steps...

could you post the last couple of solver steps and the error message for the case you show in your last post?! (with the adjustable timestep)

Forum: OpenFOAM Running, Solving & CFD

November 12, 2012, 02:22

Replies: 8

interFoam case blows up

Views: 2,299

Posted By michielm

Have you tried the option adjustTimeStep yes...

Have you tried the option adjustTimeStep yes and setting the maxCo to 0.1 or so?

My experience with interFoam is that a case that starts with an unphysical interface shape needs a couple of...

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