OpenLB – Open Source Lattice Boltzmann Code › Forums › on Lattice Boltzmann Methods › General Topics › Visualization of Simulated Geometry › Re: Visualization of Simulated Geometry March 9, 2018 at 5:03 am #2801 mathiasKeymaster You can load the geometry file and use e.g. cutplanes. Then, you will see the material numbers. Best Mathias