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SHIKHA BHUYAN September 9, 2013 23:30

ansys14 fluent for airfoil
I am working on 2D airfoil and trying to find the values for its Cd and Cl.I have to validate my result with a published work. But my results are not matching with the the paper.
Input values (same as paper):
SST model, Turbulence intensity to be 5%.

I did fluent analysis of S809 profile and found the Cl, Cd values for its for the paper:
For finding the Cd,Cl values:
Cd : report -> force -> X = x velocity, Y= y velocity.
Cl : report -> force -> X = -y velocity, Y= x velocity.

Please if anyone can help me out.

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