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July 11, 2013, 04:33 |
Viscous flow over naca0012 airfoil
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#1 |
Member
Sreekanth
Join Date: Jun 2013
Location: India
Posts: 30
Rep Power: 13 |
I am new to CFD and SU2. I had gone through the tutorials in the SU2 website.
I am trying to find the Cl and Cd for flow over NACA0012 airfoil (using the same mesh given in test cases for inv_naca0012) . For angle of attack = 0 deg, i get Cd= 0.019274 Cl= - 0.001625 The Cd value is significantly high compared to NACA report which is around Cd=0.006. The configuration file is attached ( in txt format). Kindly tell me what are the mistakes I have done. Last edited by shsreekanth; July 15, 2013 at 14:34. |
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August 16, 2013, 02:48 |
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#2 | |
Super Moderator
Francisco Palacios
Join Date: Jan 2013
Location: Long Beach, CA
Posts: 404
Rep Power: 15 |
Hi,
To run a RANS problem you need an a-priori adapted grid in the boundary layer. You will find those grids in the TestCases/rans folder Thanks for using SU2, Best, Francisco Quote:
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