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Divergence

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Old   September 26, 2016, 08:51
Default Divergence
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NGP
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Hi
I have the following massages from fluent solver (solve a laminar flow heat transfer in a pipe of nanofluid)ImageUploadedByCFD Online Forum1474890703.211605.jpg


divergence detected in AMG solver: temprature -> increasing relaxation sweeps!
you may try the enhanced divergence recovery with( rpsetvar ' amg/ protective -enhanced? #t)

i attached the picture of massages.
I need your advice.
many thanks
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