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Forum: OpenFOAM Running, Solving & CFD

April 12, 2011, 07:58

Replies: 8

Extrusion with OpenFoam problem No. Iterations 0

Views: 7,832

Posted By MartinB

If simpleFoam makes 0 iterations for solving the...

If simpleFoam makes 0 iterations for solving the linear equations system in the very first time steps, too, than there is a problem in your case. On the other hand if simpleFoam do make more than 0...

Forum: OpenFOAM Running, Solving & CFD

April 12, 2011, 07:27

Replies: 8

Extrusion with OpenFoam problem No. Iterations 0

Views: 7,832

Posted By MartinB

If you decrease the tolerances for the linear...

If you decrease the tolerances for the linear equation solver in system/fvSolution even further to let's say "tolerance 1e-12;", then the initial residual is higher then desired and more iterations...

Forum: OpenFOAM Running, Solving & CFD

April 12, 2011, 07:14

Replies: 8

Extrusion with OpenFoam problem No. Iterations 0

Views: 7,832

Posted By MartinB

Hi, your simulation seems to be fully...

Hi,

your simulation seems to be fully converged... how does it look like in Paraview?

Martin

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