Micromodel mimicking Berea sandstone grains. The image was digitized from original source: Boek, E.S., Maddalena V., "Lattice-Boltzmann studies of fluid flow in porous media with realistic rock geometries." Computers & Mathematics with Applications 59, no. 7 (2010): 2305-2314.
Note:
"origin data" contains geometric description of the porous medium.
"analysis data" contains simulation data + geometric analysis.