Fluent Runs - Density based
 

How to get steady state converged results in density based solver? What courant number to use ?
If I use 0.5 or low, residuals cant go down after a limit.
Please anyone explain in detail the method of solving steady state density based simulations.

What is skewness of your mesh?

Skewness is not good as y plus reined below 1. But that is not the case. I have even tried perfect meshes and same behaviour