journal article·1996-09

On the Role of Conductivities and Frequency in the Electrorheological Effect

C. Boissy, P. Atten, J. -N. Foulc

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Abstract

The aim of this investigation is to establish in the case of DC field or low frequency field the role of conductivities of both suspending liquid and particles in the electrorheological (ER) effect. We approach the problem in considering the case a, < UL and the case ar > UL. For aS > UL we estimate an upper limit for a 5 to obtain stable chains. We also investigate the question of the transition between a behaviour determined by the conductivities of the constituents and the behaviour determined by their permittivities.
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Research context

OpenAlex topics: Vibration Control and Rheological Fluids · Seismic Performance and Analysis · Elasticity and Wave Propagation

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Affiliations

Laboraitoire d'Electrostatique et de Materiaux Dielectriques, CNRS et Unis'eresite Joseph Fourier-Grenoble 1, B. P 166 38042 Grenoble Cedex 9, France

References (15)

Show source-provided references
1. 1. Anderson. R. A. 1992. Proc. 3rd lnt. C(onf on ER Fluids, R. Tao. ed. World Scientific, Singapore, p. 81-81.
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5. 10.1016/0304-3886(95)00015-310.1016/0304-3886(95)00015-3 ↗
6. 6. Randall, C. A. et al. 1994. Proc. 4th lIt. Conf on ER Fluids, R. Tao & G. D. Roy, eds. World Scientific, Singapore. p. 60-60.
7. 10.1007/BF0104881410.1007/BF01048814 ↗
8. 8. Felici, N. Private Communication.
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10. Kelly. J. P.
11. 10.1143/JJAP.11.31910.1143/JJAP.11.319 ↗
12. 12. Garrino. T., D. Adolf and B. Hance. 1992. Proc. 3rd Int. Cosij: on ER Fluids, R. Tao. ed. World Scientific. Singapore, p. 167-167.
13. 10.1122/1.55068210.1122/1.550682 ↗
14. 14. Atten, P. C. Boissy and J.N. Foulc. 1996. Proc. 5th hnt. Conf/ on ER Fluids, p. 756-756.
15. 15. Foulc. J.N. and P. Atten. 1994. Proc. 4th lnt. Conzf on ER Fluids. R. Tao & G. D. Roy, eds. World Scientific. Singapore. p. 358-358.