Reply To: Linearly stratified flow past a cylinder

[Alexmine]

Dear Mathias,
Thank you for your reply. In fact, I have written my own program through the case of laminar flow, thanks to the structure of OpenLB is clear and easy to understand. What bothers me now is how to achieve a stable layered fluid flow around the obstacles in the channel. I don’t know how to correctly implement the layered fluid in OpenLB. Given that density is a very sensitive physical quantity for OpenLB, obviously I should not set layered fluid density directly, so what should I do?

Sincerely,
Alex