Karthik R
Hi,nFor drag estimations, as mentioned, the y+ values must be close to 1.nAnother thought that comes to mind: because you are solving a transient problem, you might want to make sure that you are converging every single time-step. Improper convergences can also lead to discrepancies.nAlso, I don't understand your comment on 'results have no order'. Can you please explain it?nKarthikn