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 › Bounceback boundaries(Physical and lattice coordinates) › Reply To: Bounceback boundaries(Physical and lattice coordinates) August 6, 2021 at 6:02 pm #5898 achodankarParticipant Poiseuille2D example