Fluent help
 

When I use fluent to calculate 3D flow iin channel, the k ( kinetic energy) keeps increasing, how can I get converged solution?

Re: Fluent help
 

It's very difficult to comment something for convergence. Some possible way is :

1. Grid level : Check grid skewness.

2. Solver level : Try with lower under-relaxation paramaters, especially with lower value for the momentum variables.

Sincerely, Jinwook