not achived convergence data and several error
 

Dear all,
I want to share my problem running with pro-star, my case is about modeling SCR-system. For the first time my problem model in laminar flow, this aim for check the flow, and the result was satisfy. But in the output file I found several warning such as "warning 020=the center of cell 138750 is outside of the cell. This is an indicator of a bad cell, and it can result in poor convergence".
please help me to solve this case...

Thank You for your attention.

remove or fix bad cells, I used to use prostar, but has been a long time.
try changing to starccm+ it is much easier to work with