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 › wall Function scalar › Reply To: wall Function scalar November 3, 2024 at 3:20 pm #9464 AdrianKeymaster Sure, what is your question?