Granular collisions in LAMMPS

Dump files from LAMMPS simulations. The file names contain the parameters information: dump.ClusterCollision_v*impact velocity in m/s*_mm*size of the grains in µm*um_*size of the cluster in µm*um_*SFE*jkr The SFE is expressed in J/m² with 0025 = 0.025, 025 = 0.25, 25 = 2.5 J/m² Some files end with "b*reduced impact parameter*" indicating the reduced impact parameter (no indication means b=0), or with "ff*filling factor in %*" indicating the filling factor used (no indication means ff = 35%).