New to LBM and OpenLB? Attend our upcoming one-week hands-on Spring School in Marseille/France from 19.05.2025 – 23.05.2025. OpenLB – Open Source Lattice Boltzmann Code › Forums › on 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