87 citations · 192 across the 6 of their papers we have counts for
4 papers · 1 filter
What is the temperature of a granular medium?
A. Baldassarri, A. Barrat, G. D'Anna +3
In this paper we discuss whether thermodynamical concepts and in particular the notion of temperature could be relevant for the dynamics of granular systems. We briefly review how…
Extreme events driven glassy behaviour in granular media
G. D'Anna, P. Mayor, G. Gremaud +2
Motivated by recent experiments on the approach to jamming of a weakly forced granular medium using an immersed torsion oscillator [Nature 413 (2001) 407], we propose a simple mode…
Fluctuation-Dissipation relations in Driven Granular Gases
A. Puglisi, A. Baldassarri, V. Loreto
We study the dynamics of a 2d driven inelastic gas, by means of Direct Simulation Monte Carlo (DSMC) techniques, i.e. under the assumption of Molecular Chaos. Under the effect of a…
Coarsening and Slow-Dynamics in Granular Compaction
A. Baldassarri, S. Krishnamurthy, V. Loreto +1
We address the problem of the microscopic reorganization of a granular medium under a compaction process in the framework of Tetris-like models. We point out the existence of regio…