Input data for validation study of collision model based on the immersed boundary method for strictly convex bodies

Input data for the validation and grid convergence analysis of the developed collision model. Contained are stl files of the convex shapes used in the simulations based on natural stone shapes and their corresponding ellipsoid shapes. The physical parameters used for the simulations specific to each particle are given in Physical_Parameters_particles.csv and  Physical_Parameters_ellipsoids.csv. As a result the endpositions of each run are given in particle_endpositions.csv and ellipsoid_endpositions.csv.