Project link: SimScale Login
Look at the “incompressible 2” run only. This weird spike only happens in the 1 degree AOA trial of the model and all other angles demonstrate convergence. My mesh is fully resolved and presents no issue in any of the trials. Wake separation shouldn’t be an issue at 1 degree. The lift coefficient is negative for some reason all the other trials make sense. Wondering why this is. Ran this thing through 8,000 iterations just to make sure. It appears to have converged to the incorrect value. Keep in mind the flow is in the -z direction.

