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Reply To: Simulation Volume with large Voxels count

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› Forums › on OpenLB › General Topics › Simulation Volume with large Voxels count › Reply To: Simulation Volume with large Voxels count

October 31, 2025 at 5:32 pm #10919
Adrian
Keymaster

Ok, weird. Does the simulation proceed to the first VTK output and/or did you modify anything else. Did you check the initial conditions? Or does the OOM error happen during initialization (this would make sense if you have very low RAM per core for some reason (e.g. SLURM defaults).