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Mesh Check Failed, Please Help!

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Old   August 20, 2010, 23:07
Default Mesh Check Failed, Please Help!
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fyp
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When using FLUENT to check mech, there is an error message saying that "Warning: mech check failed". But it had passed the mesh check by using ICEM. Please advice. Thanks.
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Old   August 26, 2010, 00:05
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Arash
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probably, skewness of your mesh is high

is that right?
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Old   August 27, 2010, 06:41
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yes, you are right.
thanks
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Old   August 28, 2010, 18:09
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same problem.

do i use a smaller mesh spacing?
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Old   August 29, 2010, 05:41
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Ben Jimenez
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If you are certain skewness is your problem, locate where your problem cells are located. Then you'll want to refine your mesh in those regions (as it is likely there is a cluster of highly skewed cells). Don't refine your entire mesh only to fix one small problem area as it will cut into computation time.
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