DEM simulation of particle segregation

This is a very simple showcase to demonstrate the capability of DEM to predict particle segregation, which applies to a variety of processes.

In this showcase, particles are added in "packets" to amplify the segregation tendency. Segregation can be triggered by a variety of differences in behavior of different particles, such as segregation by sieving, by different angle of repose, different frictional properties, different susceptibility to fluid drag forces etc. All of this can be captured by DEM and CFD-DEM simulations