K(-5/3) POWER SPECTRUM IN POWDER - TURBULENT-FLOW IN A VIBRATED BED - NUMERICAL RESULTS

被引：26

作者：

TAGUCHI, YH

机构：

[1] Department of Physics, Tokyo Institute of Technology Oh-okayama, Meguro-ku, Tokyo

来源：

EUROPHYSICS LETTERS | 1993年 / 24卷 / 03期

关键词：

D O I：

10.1209/0295-5075/24/3/008

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The numerical simulation of powder flow in vibrated beds exhibits a k-5/3 spectrum, where k is the wave number. Local motion in solid phase without flow also shows the same spectrum. This powder turbulence provides us with a powerful tool to investigate hard turbulence.

引用

页码：203 / 209

页数：7

共 38 条

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