Transient behavior of the microstructure of electrorheological fluids in shear flow mode

S. L. Vieira, M. Nakano, S. Henley, F. E. Filisko, L. B. Pompeo Neto, A. C.F. Arruda

研究成果: Article査読

6 被引用数 (Scopus)

抄録

It was reported that under the simultaneous stimulus of an electric field and shear, the particles in an ER fluid form lamellar formations in the direction of shear (adhered to one of the electrodes) which may be responsible for the ER activity more than the strength of the chains. In this way, it would be expected that the shear stress should change consistently with the morphology of the formations. In this work we studied the effect of shearing time, electric field strength and shear rate on the shear stress. We suggest that changes on shear stress with time are due to changes of the morphology of the lamellar formations.

本文言語English
ページ(範囲)695-703
ページ数9
ジャーナルInternational Journal of Modern Physics B
15
6-7
出版ステータスPublished - 2001 3月 20
外部発表はい

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 凝縮系物理学

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