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Old   November 7, 2015, 16:06
Default Skewness correction
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I am simulating a turbine in Fluent that it has curve. Mesh is structure completely. but there is high Skewness in tip clearance and some parts of around of the blade.

when i use SIMPLEC Method, one factor (Skewness correction) appear under the SIMPLEC method in ANSYS Fluents method.
How i must adjust this factor? i dont know which number must be set?1< or 1 , 2, 3,

I used K-e turbulence model and when I set Skewness correction to 5 or 20, the following error appears:

Error: Divergence detected in AMG solver: k

Error: Divergence detected in AMG solver: k
Error Object: #f

Why does this happen?

Please suggest a way to reduce the skewness in ansys fluent. And how can i check Skewness in Fluent?



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