Thermodynamic description in a simple model for granular compaction

J.Javier Brey, A. Prados and B. Sanchez-Rey

Physica A: Statistical Mechanics and its Applications, 2000, vol. 275, issue 3, 310-324

Abstract: A simple model for the dynamics of a granular system under tapping is studied. The model can be considered as a particularization for short taps of a more general one-dimensional lattice model with facilitated dynamics. The steady state reached by the system is discussed and the results are shown to be consistent with the thermodynamic granular theory developed by Edwards and coworkers. In particular, the basic assumption of the theory, i.e., that the probability distribution depends only on the volume of the configuration, is verified.

Keywords: Granular compaction; Thermodynamics; Tapping processes; Lattice models; Facilitated dynamics (search for similar items in EconPapers)
Date: 2000
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:275:y:2000:i:3:p:310-324

DOI: 10.1016/S0378-4371(99)00375-1

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