Granular compaction

被引：4

作者：

Bideau, D ^{[1
]}

Philippe, P ^{[1
]}

Ribière, P ^{[1
]}

Richard, P ^{[1
]}

机构：

[1] CNRS, UMR 6626, Grp Matiere Condensee & Mat, F-35042 Rennes, France

来源：

UNIFYING CONCEPTS IN GRANULAR MEDIA AND GLASSES | 2004年

关键词：

D O I：

10.1016/B978-044451607-7/50006-6

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

We report experimental results on granular compaction under consecutive vertical taps. The evolution of the mean volume fraction presents a slow densificaiion until a final steady state and follows a KWW law. This result does not depend on the shape of the grains. The link between compaction and convection is also studied. Finally, a local analysis of the packing is discussed.

引用

页码：63 / 76

页数：14

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