A MONTE-CARLO STUDY OF GRANULAR RELAXATION

被引：35

作者：

DUKE, TAJ ^{[1
]}

BARKER, GC ^{[1
]}

MEHTA, A ^{[1
]}

机构：

[1] INST FOOD RES, THEORY & COMPUTAT SCI GRP, NORWICH NR4 7UA, NORFOLK, ENGLAND

来源：

EUROPHYSICS LETTERS | 1990年 / 13卷 / 01期

关键词：

D O I：

10.1209/0295-5075/13/1/004

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The experiments of Jaeger et al. provide the motivation for our investigation of relaxation in granular media. In this simulation, we model the effect of vibration on a granular pile as random noise in its interior: This idea, combined with others from a more microscopic viewpoint are used to investigate the rate of relaxation of the surface of the pile, where good agreement with experiment is obtained. © 1990 IOP Publishing Ltd.

引用

页码：19 / 24

页数：6

共 7 条

[1]

ANITA M, IN PRESS

[2]

ANITA M, 1989, PHYSICA A, V157, P1091

[3] SEQUENTIAL RANDOM CLOSE PACKING OF BINARY DISK MIXTURES [J].

BARKER, GC ;

GRIMSON, MJ .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1989, 1 (17) :2779-2789

[4] SUBHARMONIC INSTABILITIES AND DEFECTS IN A GRANULAR LAYER UNDER VERTICAL VIBRATIONS [J].

DOUADY, S ;

FAUVE, S ;

LAROCHE, C .

EUROPHYSICS LETTERS, 1989, 8 (07) :621-627

[5]

EDWARDS SF, IN PRESS THEORY POWD

[6] INSTABILITY IN A SAND HEAP [J].

EVESQUE, P ;

RAJCHENBACH, J .

PHYSICAL REVIEW LETTERS, 1989, 62 (01) :44-46

[7] RELAXATION AT THE ANGLE OF REPOSE [J].

JAEGER, HM ;

LIU, CH ;

NAGEL, SR .

PHYSICAL REVIEW LETTERS, 1989, 62 (01) :40-43

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