Short axis contact in the chaining of ellipsoidal particles of polar molecule dominated electrorheological fluid

被引：5

作者：

Bao, W. ^{[1
,2
]}

Zheng, J. ^{[1
,2
]}

Wu, X. F. ^{[1
,2
]}

Cao, J. G. ^{[1
,2
]}

Yang, Z. J. ^{[3
]}

Ren, N. ^{[3
]}

Tang, Y. ^{[3
]}

Gao, Y. ^{[1
,2
]}

Huang, J. P. ^{[1
,2
]}

Zhou, L. W. ^{[1
,2
]}

机构：

[1] Fudan Univ, Natl Key Lab, Surface Phys Lab, Shanghai 200433, Peoples R China

[2] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China

[3] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2010年 / 22卷 / 32期

关键词：

Compendex;

D O I：

10.1088/0953-8984/22/32/324105

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We simulate the effect of the chaining direction of ellipsoidal particles of polar molecule dominated electrorheological (PM-ER) fluids using commercially available COMSOL Multiphysics (R) software for the distribution of electric field and the total electrostatic energy. It is proved that adding ferroelectric materials to the channels parallel to the short axis would make the short axis parallel to the field direction when the ellipsoidal particles are chained under an electric field. According to our simulation, while the concentration of the channels stays constant, the greater the dielectric constant of the inserted material, the stronger the maximum local electric field will be.

引用

页数：6

共 22 条

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