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-   -   Re: value of Drag force, lift force, and pressure unexpected (https://www.cfd-online.com/Forums/openfoam/244876-re-value-drag-force-lift-force-pressure-unexpected.html)

mehulsasvadiya1996@gmail. September 5, 2022 04:28

Quote:

Originally Posted by night-hawk (Post 835292)
I don't understand why are using cyclic boundary condition? Your simulation involves measuring Cd and Cl on a airfoil.

Because my airfoil has moving velocity on X-dire and flow rate is in Y-Dir, So left and right walls are periodic walls which I have considered cyclickAMI. What do you think about it? Is it affect cd and cl forces?


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