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August 8, 2013, 12:18 |
Mesh angle and aspect ratio
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#1 |
Member
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Hello Friends,
I am doing LES of fluid mixing in T junction using CFX. In ICEM CFD, my mesh angle and aspect ratio are 30.5° and 56.7 respectively. When I started my simulations, I noticed in the out file that the mesh angle being displayed was completely different from what I noticed in ICEM. Could anyone explain what I should do to get a better mesh characteristics during the run of CFX solver? I assume that the mesh statistics (like angle and aspect ratio) displayed in CFX is what counts. In the attached picture, the mesh statistics during the solver run shows a low angle of around 17° for the solid domain (inspite of it being 30.5° in ICEM). During the steady state simulations, I got unphysical behavior (like very high temperatures) in solid domain. What should I do to rectify this problem?Thank you for your help. Regards, Karthick Selvam |
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Tags |
les, mesh angle |
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