Langevin equation approach to granular flows in narrow pipes

Preprint

5 July 1998

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9807072

Abstract

The flow of granular material through a rough narrow pipe is described by the Langevin equation formalism. The stochastic force is caused by irregular interaction between the wall and the granular particles. In correspondence with experimental observations we find clogging and density waves in the flowing material.

Keywords

LANGEVIN EQUATION
EQUATION APPROACH
FLOWING MATERIAL
FLOW OF GRANULAR
NARROW PIPES
STOCHASTIC
GRANULAR
ROUGH

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Version 1, 1998-07-05, ArXiv

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