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January 12, 2005, 22:24 |
On the residuals.
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#1 |
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During the simulation, I find the residuals for continuity equation, momentum equation and energy equation don¡¯t drop, but go up slowly. I don¡¯t know why the phenomenon appears and what I should do. Give me some advice, please. Thank you.
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January 13, 2005, 01:01 |
Re: On the residuals.
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#2 |
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Change your Under-relaxation factors in your Solver menu.
Otherwise make sure you are not trying to model an unsteady case using a steady-state solver.Also check your mesh for skew cells and high-aspect ratios. As long as your residuals go down...thats still good. |
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January 13, 2005, 07:13 |
Re: On the residuals.
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#3 |
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Thanks.
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