Granular flow down an inclined plane: Bagnold scaling and rheology

被引：778
|
作者：
Silbert, L.E. [1 ]
Ertas¸, D. [1 ]
Grest, G.S. [1 ]
Halsey, T.C. [1 ]
Levine, D. [1 ]
Plimpton, S.J. [1 ]
机构：
[1] Sandia National Laboratories, Albuquerque, NM 87185, United States
来源：
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics | 2001年 / 64卷 / 5 I期
关键词：
Computer simulation - Friction - Kinematics - Particles (particulate matter) - Rheology - Shear stress - Steady flow - Surfaces - Three dimensional - Two dimensional - Velocity;
D O I：
10.1103/PhysRevE.64.051302
中图分类号：
学科分类号：
摘要：
Numerical simulations of bulk granular flow down an inclined plane, the so-called chute flow in two and three dimensions were carried out. Focus was on rough bottom surfaces for which the behavior is simpler. The simulations allowed to investigate more subtle aspects of chute flow. In addition, it was possible to look for surface and bulk instabilities to flow at the angle of repose.
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页码：1 / 051302
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