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Problem with interpreted UDF

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Old   August 2, 2011, 00:17
Question Problem with interpreted UDF
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Hi,

I was successfully able to hook my UDF to Fluent and received no recommendations during the final check. However, when I ran the solution it immediately returned an error stating "Divergence detected in AMG solver: x-momentum". Can anyone tell me what exactly is the problem?

Thanks,

John
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