29 citations · 35 across the 3 of their papers we have counts for
5 papers · 1 filter
Rheology of dense vibrated granular flows: non-monotonic response controlled by granular temperature
A. Plati, G. Petrillo, L. de Arcangelis +4
We study the rheology of dense granular materials subjected to vertical vibration {by} using numerical simulations of a stress-imposed vane rheometer. The effective viscosity incre…
Quasi-crystalline order in vibrated granular matter
Andrea Plati, Raphael Maire, Etienne Fayen +4
Quasi-crystals are aperiodic structures that present crystallographic properties which are not compatible with that of a single unit cell. Their revolutionary discovery in a metall…
Getting hotter by heating less: How driven granular materials dissipate energy in excess
A. Plati, L. de Arcangelis, A. Gnoli +3
We investigate how the kinetic energy acquired by a dense granular system driven by an external vibration depends on the input energy. Our focus is on the dependence of the granula…
Slow time scales in a dense vibrofluidized granular material
Andrea Plati, Andrea Puglisi
Modeling collective motion in non-conservative systems, such as granular materials, is difficult since a general microscopic-to-macroscopic approach is not available: there is no H…
Dynamical collective memory in fluidized granular materials
A. Plati, A. Baldassarri, A. Gnoli +2
Recent experiments with rotational diffusion of a probe in a vibrated granular media revealed a rich scenario, ranging from the dilute gas to the dense liquid with cage effects and…