I am simulating a turbine that has curves. 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 is appeared:
"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?