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February 11, 2018, 01:09 |
why is Drag coefficient too hight?
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#1 |
Member
ESI
Join Date: Sep 2017
Posts: 46
Rep Power: 8 |
Hi everyone,
I have a problem while I simulate with the airfoil. My airfoil is A_airfoil with inlet condition is U =51.9 m/s,length =1, attack angle =13.3, M = 0.15. When I complete my simulation. I see that Cl = 1.56 and Cd = 0.74 but in the paper which I am referring the Cd = 0.0263. This is my set up, you can see it and give me advice. Why is my Drag coefficient too hight? hope that you can help me. sincerely thank you. A-airfoil.tar.gz |
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