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 › Read from segmented binary mask › Reply To: Read from segmented binary mask August 1, 2019 at 11:55 am #4488 mathiasKeymaster You can save it in a vti format and read it in openlb. Best mathias