[yhoarau]

Hi

I want to compute the turbulent around a cylinder array inside a channel. I've a fine structured grid but I'm not able to find the proper combination of inlet/outlet to solve this : I always end up with diverging time step continuity errors.

I tried many combination :
- fixed inlet and Neumann outlet for U, Neumann Inlet and fixed outlet for P
- massflow inlet and Neumann outlet for U, Neumann Inlet and fixed outlet for P
- fixed inlet and Neumann outlet for U, Neumann Inlet and outlet for P
- fixed inlet and massflow outlet for U, Neumann Inlet and fixed outlet for P

Nothing is working.

If anyone has an idea, I take it.

Many thanks

Yannick