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Forum: OpenFOAM Running, Solving & CFD

December 9, 2018, 21:15

Replies: 3

Floating point exception error on dambreak?

Views: 1,112

Posted By massive_turbulence

Thanks for replying. So far what I've noticed is...

Thanks for replying. So far what I've noticed is that scotch and metis are both really slow compared to simple decomposition. Could you explain why that might be. I managed to get a good run with...

Forum: OpenFOAM Running, Solving & CFD

December 8, 2018, 21:00

Replies: 3

Floating point exception error on dambreak?

Views: 1,112

Posted By massive_turbulence

More details, apparently this was sent to the...

More details, apparently this was sent to the console in bash

#0 Foam::error::printStack(Foam::Ostream&) at ??:?
[3] #1 Foam::sigFpe::sigHandler(int) at ??:?
[3] #2 ? in...

Forum: OpenFOAM Running, Solving & CFD

December 8, 2018, 20:28

Replies: 3

Floating point exception error on dambreak?

Views: 1,112

Posted By massive_turbulence

Floating point exception error on dambreak?

Hello all!

I'm getting a floating point exception error on the dambreak using 4 cores on the same machine. At first I didn't have a swap enabled and the machine would freeze up then I added one...

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