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ICEM CFD: Concentric cylinder

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Old   January 11, 2018, 08:20
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HHK
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Hi everyone,

I am new to ICEM CFD and trying to learn it. I have done a few tutorials and to test my own understanding, I created a concentric cylinder and tried to mesh it.
I was able to complete it but when I tried to export the mesh to Fluent, it showed an error message. I have attached the images.
Any idea why the error message is popping up?
Is it because it is of low quality?

Thank you.
Attached Images
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File Type: png P2.PNG (38.1 KB, 5 views)
File Type: png P3.PNG (7.2 KB, 4 views)
File Type: jpg P4.jpg (110.9 KB, 4 views)
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Old   January 11, 2018, 21:00
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I removed the biasing of radial direction near the outer surface and the problem is solved!
I am able to import to Fluent now and shows good quality too!
No idea why it happens though!
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File Type: png Pic2.PNG (129.2 KB, 3 views)
File Type: png Pic3.PNG (4.5 KB, 5 views)
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