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 › wetting with free surface or large density ratio › Reply To: wetting with free surface or large density ratio March 22, 2023 at 5:32 am #7314 grasingermParticipant Thanks, Sam. This is indeed very helpful.