Conductivity effect in electrorheological fluids

被引:0
|
作者
Yu Tian
Shizhu Wen
Yonggang Meng
机构
[1] Tsinghua University,State Key Laboratory of Tribology
来源
Science in China Series G: Physics, Mechanics and Astronomy | 2004年 / 47卷 / Suppl 1期
关键词
electroheological fluids; current density; shear yield stress; structure effect; non-ohmic conductivity;
D O I
10.1007/BF02690242
中图分类号
学科分类号
摘要
Based on conduction model and cubic particle model, the relationship between current density and shear yield stress of electrorheological (ER) fluids was calculated and compared with some reported experimental results. The conductivity of the insulating oils is found to have been changed by the mixed particles. Several ways to decrease insulating liquid conductivity and increase the conductivity ratio of ER fluids have been proposed to prepare ER fluids with high shear yield stresses but low current densities.
引用
收藏
页码:59 / 64
页数:5
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