Mesh Aspect ratio and Angle
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Hi. I generate quadrilateral grid around 2D airfoil using C grid in ICEM. I am a beginner of CFD. I found that Mesh Aspect ratio is very high in some region. Also some angles are less than 45 degree. I want to ask that this type of mesh is ok and will it work correctly with different viscous models in fluent? I am uploading here my mesh so that my question becomes clear.
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According to what an Applications Engineer told me during an ANSYS onsite visit, Fluent can handle aspect ratios as high as 0.99 now with no issue.
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You are confusing aspect ratio with skewness.
Fluent can handle aspect ratio up to 10000 on doubl precision solver in boundary layer |
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