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How to decompose Reynolds stress fields in a rotated axis |
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February 22, 2021, 12:38 |
How to decompose Reynolds stress fields in a rotated axis
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New Member
Join Date: May 2020
Posts: 12
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Hi every One!
I have simulated flow around cylinder and I used (Ux+Uy) as the inlet boundary condition in a O-grid to study angle of attack. Now That I got the results, I found that the Uprime2Mean-xx and Uprime2Mean-yy are not symmetric around the cylinder. It seems that Openfoam is just doing the averaging in normal X-Y and if you use inlet velocity component (Ux+Uy) then the averaging will not be what you want. Do you know if its possible to rotate the axis and get the corrected result? or if I have to run the simulation again. Best |
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