List of cases to benchmark, verify, validate, challenge
Any ON-DEM member can add create an ON-DEM benchmark and closed source codes are also allowed to be involved. However, to be classed as an ON-DEM benchmarking exercise it should include at least two open-source codes and two different research groups.
If you are creating a new bench marking case please use the template below:
https://on-dem.atlassian.net/wiki/spaces/Index/pages/242122802
Benchmark Problems
CFD-DEM Overview
- 1D-Compression with solid-fluid interaction - Solution to the diffusion equation (i.e. consolidation theory)
- Fluidised bed
- Fluidised bed (Link)
- Granular Rayleigh-Taylor Instability
- Sedimentation of a Constant Porosity Block
- Segregation in a fluid saturated rotating drum
- Single Spherical particle in fluid under gravitational field
- Solid-fluid interaction under shear
Geotechnical benchmarks overview
Industry Overview
- Blending in IBC
- Powder dosing using double screw feeder
- Segregating of minerals in mining processes
- Tabletting (compaction process)
- Welded mesh gabions
- zzArchive - None active cases
Masonry Overview
- 3D frictional behaviour joint
- Masonry arch bridge
- Rocking motion of a single block
- Rocking of a rigid block on the elastic beam
- Shear behaviour of joints
- Shear cycling squat wall test
- Sliding block on block
- Sliding of single block on inclined plane
Other "mechanical" test Overview
- Granular shear flows between bumpy walls case
- Particle-Particle Interaction Verification & Validation
- Penetration in 3D printed particle bed - Validation
- Penetration in coarse granular packing - Benchmark
- Physical validation of DEM: comparison with GDR-MiDi inclined-plane flow experiments