Continuum modeling of granular assemblies - Quasi-static dilatancy and yield

被引：0
|
作者：
Goddard, JD [1 ]
机构：
[1] Univ Calif San Diego, Dept Appl Mech & Engn Sci, La Jolla, CA 92093 USA
来源：
PHYSICS OF DRY GRANULAR MEDIA | 1998年 / 350卷
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D O I：
暂无
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A review is given of a general method for continuum modeling of granular media. A brief discussion is given of granular contact topology and "fabric" and their relevance to various mean-field theories for mechanics and transport properties. It is show how some of the ideas can be applied to the estimation of quasi-static dilatancy and yield of frictional sphere assemblies. The appendices present a discussion of the microstructural origins of Cauchy and multipolar stresses.
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页码：1 / 24
页数：24
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