FLOW IN POWDERS - FROM DISCRETE AVALANCHES TO CONTINUOUS REGIME

被引:234
作者
RAJCHENBACH, J
机构
[1] Laboratoire Optique de la Matière Condensée, Université Pierre et Marie Curie, 75252 Paris CEDEX 05
关键词
D O I
10.1103/PhysRevLett.65.2221
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The flow under gravity of a granular material can exhibit either intermittent avalanches or a steady regime. The transition from the discrete to the steady regime is shown experimentally to display hysteresis. Next, a relationship between the current and the slope is established and interpreted. © 1990 The American Physical Society.
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页码:2221 / 2224
页数:4
相关论文
共 15 条
[1]   EXPERIMENTS ON A GRAVITY-FREE DISPERSION OF LARGE SOLID SPHERES IN A NEWTONIAN FLUID UNDER SHEAR [J].
BAGNOLD, RA .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1954, 225 (1160) :49-63
[2]   SHEARING AND DILATATION OF DRY SAND AND SINGING MECHANISM [J].
BAGNOLD, RA .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1966, 295 (1442) :219-&
[3]   SELF-ORGANIZED CRITICALITY [J].
BAK, P ;
TANG, C ;
WIESENFELD, K .
PHYSICAL REVIEW A, 1988, 38 (01) :364-374
[4]   SELF-ORGANIZED CRITICALITY - AN EXPLANATION OF 1/F NOISE [J].
BAK, P ;
TANG, C ;
WIESENFELD, K .
PHYSICAL REVIEW LETTERS, 1987, 59 (04) :381-384
[5]  
Brown R. L., 1966, PRINCIPLES POWDER ME
[6]  
Coulomb CA, 1776, MEM ACAD R DIV SAV, V7, P343
[7]  
DEGENNES PG, IN PRESS
[8]  
EVESQUE P, 1988, CR ACAD SCI II, V307, P223
[9]  
FRANKLIN FC, 1935, CHEM ENG SCI, V4, P119
[10]   RELAXATION AT THE ANGLE OF REPOSE [J].
JAEGER, HM ;
LIU, CH ;
NAGEL, SR .
PHYSICAL REVIEW LETTERS, 1989, 62 (01) :40-43