Weiqiang Liu

Why not: you are basically running a completely different case as you changed the velocity magnitude.https://forum.ansys.com/discussion/comment/98468#Comment_98468

Hi Dr. Amine,nThanks for reminding. Do you mean in physical world, changing inlet velocity a little bit seems doesn't really change the essence of this problem. However in numerical world, case would iterates very differently with different inlet velocity.nBest regardsnweiqiangn