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 › Bouzidi on curved moving boundaries › Reply To: Bouzidi on curved moving boundaries November 12, 2020 at 4:09 pm #5305 mathiasKeymaster Dear Vaillant, what happens if you define a dynamics, e.g. the bulk dynmics instead? Best Mathias