Skip to content

Reply To: Divergence in 2D Laminar

Due to recent bot attacks we have changed the sign-up process. If you want to participate in our forum, first register on this website and then send a message via our contact form.

› Forums › OpenLB › General Topics › Divergence in 2D Laminar › Reply To: Divergence in 2D Laminar

September 18, 2020 at 9:36 am #5140
Marc
Participant

Dear Lucas,

I would recommend you to use slip boundaries for the upper and lower wall, because you want to set a symmetry boundary condition. Furthermore you must ensure that your domain is large enough to diminish the boundary influence on the results.

Best Marc