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 › Velocity boundary conditions › Reply To: Velocity boundary conditions May 18, 2021 at 11:37 am #5676 mathiasKeymaster it is basically there ot distigish betwwen bounce back boundaries (0.5) and other (1.0).
