Phase boundaries in vertically vibrated granular materials

被引：12

作者：

Das, PK ^{[1
]}

Blair, D ^{[1
]}

机构：

[1] Elon Univ, Dept Phys, Elon, NC 27244 USA

来源：

PHYSICS LETTERS A | 1998年 / 242卷 / 06期

关键词：

D O I：

10.1016/S0375-9601(98)00227-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A boundary structure is observed in beds of vertically vibrated granular materials separating regions of opposite phase. This structure is investigated and it is identified as giving rise to both a global kink and hexagonal patterns. A global phase diagram of surface patterns on a vibrated bed is presented. (C) 1998 Published by Elsevier Science B.V.

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页码：326 / 328

页数：3

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