| 电流变液中介电颗粒在平行板电场中的运动 |
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| 引用本文： | 俞权,张晨.电流变液中介电颗粒在平行板电场中的运动[J].复旦学报(自然科学版),1998,37(6):720-724. |
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| 作者姓名： | 俞权 张晨 |
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| 作者单位： | 复旦大学材料科学系物理学系!上海，200433 |
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| 摘 要： | 讨论了电流变液中介电颗粒在平行板电场中的运动。严格考虑了介电颗粒与极板的相互作用，利用特殊函数得到了封闭的积分表达式。其中偶极矩与一组无穷多个镜象偶极矩之间的相互作用严格表达式，可以方便地用来处理电流变液中颗粒与极板的作用。
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| 关 键 词： | 电流变液 极化 介电颗粒 平行板 电场 运动特性 |
Motion of Dielectric Particles in Electrorheologica Fluids and Parallel-Plate Electrical Field |
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| Yu Quan, Zhang Chen, Zhou Luwei, Dai Xianxi.Motion of Dielectric Particles in Electrorheologica Fluids and Parallel-Plate Electrical Field[J].Journal of Fudan University(Natural Science),1998,37(6):720-724. |
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| Authors: | Yu Quan Zhang Chen Zhou Luwei Dai Xianxi |
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| Institution: | Department of Physics |
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| Abstract: | The motion of dielectric particles in ER fluid and parallel-plate electric field has been theoretically analyzed in this paper. The interaction between particles and electrode is strictly calculated, which results in an integral expression. The motion caused by particle polarization has been explained with a simplified model. The results obtained are qualitatively agreement with the experiment presented at the Forth International Conference on ER Fluid by Kordonski. It provides a significant evidence to the dipole model of ER fluid. |
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| Keywords: | electrorheological fluids polarization |
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