Stress and strain in granular assemblies

被引：343

作者：

Bagi, K

机构：

[1] Dept. of Civil Engineering Mechanics, Technical University of Budapest, H-1521 Budapest

来源：

MECHANICS OF MATERIALS | 1996年 / 22卷 / 03期

基金：

匈牙利科学研究基金会;

关键词：

granular material; microstructure; state variable; geometry; cell system;

D O I：

10.1016/0167-6636(95)00044-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The aim of this paper is to clarify the meaning of the mechanical state variables stress and strain in the case of random granular assemblies. Stress and strain are expressed in terms of local, micro-level variables with the help of two complementary geometrical systems. The two expressions show a strong duality which is also analysed in the paper.

引用

页码：165 / 177

页数：13

共 22 条

[1] ANNIC C, 1993, POWDERS GRAINS, V93, P11
[2] BAGI K, 1991, THESIS TU BUDAPEST
[3] INCREMENTAL STRESS-STRAIN RELATIONSHIPS FOR REGULAR PACKINGS MADE OF MULTI-SIZED PARTICLES
CHANG, CS
MISRA, A
XUE, JH
[J]. INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 1989, 25 (06) : 665 - 681
[4] MICROMECHANICAL MODELING OF DEFORMATION AND FAILURE FOR GRANULATES WITH FRICTIONAL CONTACTS
CHANG, CS
[J]. MECHANICS OF MATERIALS, 1993, 16 (1-2) : 13 - 24
[5] A MICROMECHANICAL DESCRIPTION OF GRANULAR MATERIAL BEHAVIOR
CHRISTOFFERSEN, J
MEHRABADI, MM
NEMATNASSER, S
[J]. JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1981, 48 (02): : 339 - 344
[6] Cundall P.A, 1983, Stud Appl Mech, DOI [10.1016/B978-0-444-42192-0.50018-9, DOI 10.1016/B978-0-444-42192-0.50018-9]
[7] PHOTOELASTIC VERIFICATION OF A MECHANICAL MODEL FOR FLOW OF A GRANULAR MATERIAL
DRESCHER, A
DEJOSSEL.G
[J]. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1972, 20 (05) : 337 - &
[8] CHARACTERIZATION OF MODELS OF MULTICOMPONENT AMORPHOUS METALS - THE RADICAL ALTERNATIVE TO THE VORONOI POLYHEDRON
GELLATLY, BJ
FINNEY, JL
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1982, 50 (03) : 313 - 329
[9] KOENDERS MA, 1993, POWDERS GRAINS, V93, P111
[10] Konishi J., 1988, STUD APPL MECH, P39

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