Due to recent bot attacks we have changed the sign-up process. If you want to participate in our forum please send a message via our contact form. › Forums › OpenLB › General Topics › Axisymmetry condition › Reply To: Axisymmetry condition February 16, 2023 at 1:57 pm #7203 MikeParticipant Hello Fedor, Thanks for your reply, I would definitely take a look at GPU accelerating. Yours Mike