Mesoscopic Physics of Granular Flows

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We present a description of granular dynamics based on the idea of differentiation between fluid and solid components. First, we construct a model of completely fluidized phase. Then we discuss a shear surface motion on the boundary of the bulk solid phase, induced by a moving wall. Our results include the thickness dependence of the velocity of a developed avalanche, density and velocity profiles in granular Couette flow experiment.
4 pages, 2 figures

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Soft Condensed Matter, Disordered Systems and Neural Networks

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http://salesiana.dossiersoluciones.com/handle/123456789/30054

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9912187
 http://arxiv.org/abs/cond-mat/9912187

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arXiv