A 2D micromechanical modelling of anisotropy in granular media

被引：2
|
作者：
Millet, Olivier
Gu, Shuitao
Kondo, Djimedo [1 ]
机构：
[1] Univ Lille 1, CNRS, Lab Mecan Lille, F-59655 Villeneuve Dascq, France
[2] Univ La Rochelle, Lab Etud Phenomenes Transfert Appliques Batiment, F-17042 La Rochelle 1, France
[3] Univ Marne la Vallee, Lab Mecan, F-77454 Marne la Vallee 2, France
来源：
COMPTES RENDUS MECANIQUE | 2007年 / 335卷 / 04期
关键词：
granular media; anisotropy; fabric tensor; micromechanics;
D O I：
10.1016/j.crme.2007.03.005
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
We propose a two-dimensional modelling of the anisotropy of granular media based on the use of a second order or a fourth order fabric tensor describing the distribution of the contact probability. This fabric tensor-based approach is then combined with a new kinematic localization rule and yields an efficient homogenization scheme for anisotropic granular media.
引用
收藏
页码：231 / 237
页数：7
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