Influence of the size distribution of particles on the viscous property of an electrorheological fluid

被引：0
|
作者：
Wang, ZW [1 ]
Lin, ZF [1 ]
Tao, RB [1 ]
机构：
[1] FUDAN UNIV,DEPT PHYS,SHANGHAI 200433,PEOPLES R CHINA
来源：
CHINESE PHYSICS LETTERS | 1997年 / 14卷 / 02期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The influence of the size distribution of particles on the viscous property of an electrorheological fluid has been investigated by the molecular dynamic simulation method. The shear stress of the fluid is found to decrease with the increase of the variance sigma(2) of the Gaussian distribution of the particle size, and then reach a steady value when sigma is larger than 0.5. This phenomenon is attributed to the influence of the particle size distribution on the dynamic structural evolution in the fluid as well as the strength of the different chain-like structures formed by the particles.
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页码：151 / 154
页数：4
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