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ExtroGG February 18, 2021 13:37

high AoA Airfoil convergence
 
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Hello,

I run the 3d airfoil simulation at low re (1.5e5), high angle of attack (18 degree). However, these simulations is not converge both in residual and monitor data (cl). But when i run at a low angle of attack (0 degree) it is very easy to get convergence. So how do I get the data in this condition? btw i use k-o SST turbulence

Thanks


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