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Old   November 6, 2007, 10:38
Default means of this error
mohammad dehghani
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whats the meaaning of the below erroe in fluent software?

Error: divergence detected in AMG solver: x-momentum Error Object: ()

and how i can solve this error?

thanxs a lot
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Old   November 21, 2007, 02:32
Default Re: means of this error
Chee Onn
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make sure the cell skewness < 0.75 and define appropriate BCs.
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Old   November 26, 2007, 04:05
Default Re: means of this error
mohammad dehghani
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hi mr Chee onn tanks for ur attention. my problem is 2d flow in pipe and i use Quad grid and skewnes of cell is very good, since i simulate the mixed convection and then the boyancy force is important, i dont know outflow bc is good for outlet of pipe or not?

tank you
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