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March 9, 2003, 13:23 |
AMG solver: k divergence?
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#1 |
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How do I remedy a divergence with this message. This is for scramjet combustion in 2D with injectors on both the top and bottom. Is there any way to look up error messages?
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March 9, 2003, 20:12 |
Re: AMG solver: k divergence?
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#2 |
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reduce underalaxtion factor.
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March 10, 2003, 11:43 |
Re: Not working
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#3 |
Guest
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I have tried reducing the underelaxation factors but the divergence persists. Any other suggestions? Perhaps in the AMG solver Menu?
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March 17, 2003, 10:51 |
Check B.C....??
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#4 |
Guest
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It looks like a problem with your boundary conditions, be sure they're compatible with each other and consistent with the physics of what you're trying to simulate,
I think you'd better don't touch anything in the AMG menu, unless you know exactly what you're doing, It is my opinion, if this could help. Have a nice day, Jkl. |
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