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Forum: OpenFOAM Running, Solving & CFD

November 23, 2009, 19:53

Replies: 5

pisoFoam Error

Views: 1,917

Posted By akidess

Changing the initial speed will not do a lot to...

Changing the initial speed will not do a lot to fix your problem. A Courant number of ~e+52 is unphysical anyways.. As I said, check your boundary conditions and physical parameters, then come back...

Forum: OpenFOAM Running, Solving & CFD

November 20, 2009, 14:23

Replies: 5

pisoFoam Error

Views: 1,917

Posted By akidess

Yes, your simulations are diverging and the...

Yes, your simulations are diverging and the Courant number gets way out of hand. As usual, check your boundary and initial conditions, and then your numerical parameters. Time step looks like it's...

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