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[Sponsors] |
April 14, 2003, 07:27 |
On the residual.
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#1 |
Guest
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Hello everyone,
When using fluent to simulate 3D flow field (implicit solver, fine mesh), I find the residuals level off and drop slowly. What should I do? Thank you. |
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April 15, 2003, 04:56 |
Re: On the residual.
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#2 |
Guest
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Hi !
On the same subject, I would know what is the good level of residuals for a converged 3D supersonic external flow field (with the coupled explicit solver !!!) ? Thanks. |
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April 15, 2003, 06:42 |
Re: On the residual.
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#3 |
Guest
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I start the computation using the lower courant number, and divergence appears once I increase the courant number. I know this phenomenon relat to the mesh closely, but I don't know what I should do. Thank you!
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