Ansys Employee
The residual you are using are global scaled which are level dependent and also depend on the URF's etc ( I recommend to use local scaling for residual to have better judgment in general). But as stated by Yasser: if all other quantities are converging (monitor points, imbalances,..) then you might have already a good solution. Residual are only showing how the solution might change relative to solution of previous iterations and it does contain a lot of scaling. You might perhaps also consider looking into the raw residual without any scalingn