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 › Bouzidi on curved moving boundaries › Reply To: Bouzidi on curved moving boundaries November 12, 2020 at 6:05 pm #5314 vaillantParticipant Dear Mathias, By defining a dynamics with : lattice.defineDynamics(superGeometry, 3, &bulkDynamics); the result is the same, the computation diverges. Best regards