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Divergence detected in AMG solver: ... Decreasing coarsening group size! |
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December 11, 2015, 11:54
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Divergence detected in AMG solver: ... Decreasing coarsening group size!
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#1 |
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Member
Reslan Technical
Join Date: Nov 2015
Posts: 49
Rep Power: 10  |
hi
what do when find this error Divergence detected in AMG solver: pressure coupled -> Decreasing coarsening group size! |
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December 14, 2015, 00:05
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#2 |
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Senior Member
Lucky
Join Date: Apr 2011
Location: Orlando, FL USA
Posts: 5,665
Rep Power: 65 |
Figure out why your simulation diverged. Go through your A-Z checks and make sure everything is properly setup in the simulation. Also go through your preprocessor checks (your mesh, most importantly).
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