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FLUENT errors!! HELP!!

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Old   April 18, 2014, 22:34
Angry FLUENT errors!! HELP!!
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Junphy Liues
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Hi there,
I am working on the vacuum evaporation, and some UDFs are loaded as mass and energy sources. when without UDFs everything is OK but the vapor mass is zero, while loaded the UDFs to continue calculation these errors are emerged :



# Divergence detected in AMG solver: k -> Increasing relaxation sweeps!

Error: > (greater-than): invalid argument [2]: wrong type [not a number]
Error Object: 1.#qnan

Error: WorkBench Error: Could not handle event: SolutionStatusUpdate
Error Object: #f

is there someone know what is wrong with my problem? thank you very much if you can help me with my issue .
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Old   April 19, 2014, 01:29
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François Grégoire
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Nobody knows what's wrong because nobody knows the content of your UDFs.
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Old   April 20, 2014, 11:53
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Junphy Liues
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thank u for ur reply, I have found a way to solve this problem, my UDFs have no errors
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Old   June 8, 2014, 11:44
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Rohit Sharma
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Hi there,
How did you solve the problem? plz help
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