The pseudo-two-dimensional dynamics in a system of macroscopic rolling spheres

M. A. López-Castaño, J. F. González-Saavedra, A. Rodríguez-Rivas +3

We study in this work the dynamics of a collection of identical hollow spheres (ping-pong balls) that rest on a horizontal metallic grid. Fluidization is achieved by means of a tur…