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Mechanical Properties of Electrorheological Fluids |
ZHAO He-ping1;LIU Zheng-you2;SHEN Jia-rui1;LIU You-yan2,4;Hui P. M.3 |
1Department of Polymer Materials, 2Department of Physics, South China University of Technology, Guangzhou 510641
3Department of Physics, The Chinese University of Hong Kong, Shatin, N. T . , Hong Kong
4International Centre for Materials Physics, Chinese Academy of Sciences, Shenyang 110015
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Cite this article: |
ZHAO He-ping, LIU Zheng-you, SHEN Jia-rui et al 1998 Chin. Phys. Lett. 15 232-234 |
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Abstract The Rayleigh identity based on a multipole expansion theory is extended to analyze the mechanical properties of electrorheological fluids. Evaluation of the effective dielectric constant is emphasized. The dependence of the shear stress on the shear strain and the shear modulus for chains of particles arranged on a square lattice are presented.
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Keywords:
83.80.Gv
41.20.-q
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Published: 01 March 1998
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PACS: |
83.80.Gv
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(Electro- and magnetorheological fluids)
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41.20.-q
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(Applied classical electromagnetism)
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