92 citations · 332 across the 17 of their papers we have counts for
17 papers
A driven two-dimensional granular gas with Coulomb friction
Olaf Herbst, Raffaele Cafiero, Annette Zippelius +2
We study a homogeneously driven granular gas of inelastic hard particles with rough surfaces subject to Coulomb friction. The stationary state as well as the full dynamic evolution…
Rotationally driven gas of inelastic rough spheres
R. Cafiero, S. Luding, H. J. Herrmann
We study a two-dimensional gas of inelastic rough spheres, driven on the rotational degrees of freedom. Numerical simulations are compared to mean-field (MF) predictions with surpr…
Mean Field theory for a driven granular gas of frictional particles
Raffaele Cafiero, Stefan Luding
We propose a mean field (MF) theory for a homogeneously driven granular gas of inelastic particles with Coulomb friction. The model contains three parameters, a normal restitution…
Fractal Growth from Local Instabilities
Raffaele Cafiero, Guido Caldarelli
We study, both with numerical simulations and theoretical methods, a cellular automata model for continuum equations describing growth processes in the presence of an external flux…
Two-dimensional Granular Gas of Inelastic Spheres with Multiplicative Driving
Raffaele Cafiero, Stefan Luding, Hans Jürgen Herrmann
We study a two-dimensional granular gas of inelastic spheres subject to multiplicative driving proportional to a power of the local particle velocity .…
Damaging and Cracks in Thin Mud Layers
Raffaele Cafiero, Guido Caldarelli, Andrea Gabrielli
We present a detailed study of a two-dimensional minimal lattice model for the description of mud cracking in the limit of extremely thin layers. In this model each bond of the lat…