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Fluent pressure and convergence problems

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Old   March 14, 2017, 06:47
Question Fluent pressure and convergence problems
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Hüseyin Emre
Join Date: Mar 2017
Location: Istanbul
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Hi,
I have a problem on Fluent I've just started to learn CFD. In fact, I couldn't search well because I don't know how the problem is denoted. I followed up a tutorial video which is about naca4412 airfoil's analysis step by step but I couldn't attain the same result. Let me explain the problem with images;







There are convergence problems even if I run 5000 iterations



Moreover, strange pressure distribution.

What can be the problem or problems ? Thanks for your help.
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