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 › Freesurface Model. › Reply To: Freesurface Model. August 16, 2024 at 8:50 pm #9104 DipParticipant Thanks, my target is to fixed solid but water is flowing surrounding it.