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 › Importing stl files › Reply To: Importing stl files September 18, 2024 at 9:46 am #9259 sfraniatteParticipant Do you use a debugger like gdb ? I think it can help you