# symmetric boundary condition relation with force

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 December 12, 2007, 11:33 symmetric boundary condition relation with force #1 endee Guest   Posts: n/a Hi, I am simulating a 1 meter span naca0012 wing (no taper, just extruded airfoil). I have meshed half domain 0.5m span wing and applied symmetric boundary conditoin. How can I get the torque by actual 1m span wing around any specific point? Reference length is 1 meter. Thanks for your help. Endee

 December 12, 2007, 13:09 Re: symmetric boundary condition relation with for #2 endee Guest   Posts: n/a Just to explain my question further: If I calculate the Cm of NACA0012 in 2D and then in 3D (1 m span), with the same reference values in both cases, should the Cm be matching ideally?

 December 16, 2007, 05:54 Re: symmetric boundary condition relation with for #3 sumita Guest   Posts: n/a hi dear m doing the same problem. If u got the result, that will be my pleasure if u give me some instruction. I have all ready plotted the airfoil in 2d and 3d. But what will be the exact boundary condition??

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