New to LBM and OpenLB? Attend our upcoming one-week hands-on Spring School in Heidelberg/Germany in March 2024 OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Segmentation fault for OpenLB 1.5 › Reply To: Segmentation fault for OpenLB 1.5 July 28, 2022 at 4:09 pm #6740 FanyParticipant Hi Adrian, Thanks for your reply. The example rayleighBenard3d in OpenLB v1.5 can run on this cluster. I am checking the problem.