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Electrorheological Fluids, 1994
Considerable scientific and industrial interest is currently being focused on a class of materials known as electrorheological (ER) fluids. These fluids display remarkable behavior, being able to convert rapidly and repeatedly from a fluid to a solid when an electric field is applied or removed. The ER phenomenon has been known for 50 years but only in
R. Tao, G. D. Roy
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Considerable scientific and industrial interest is currently being focused on a class of materials known as electrorheological (ER) fluids. These fluids display remarkable behavior, being able to convert rapidly and repeatedly from a fluid to a solid when an electric field is applied or removed. The ER phenomenon has been known for 50 years but only in
R. Tao, G. D. Roy
+6 more sources
IEEE Transactions on Electrical Insulation, 1989
The influence of electric fields on the deformation and flow properties of materials has been a subject of interest for many years. Recently, there has been renewed interest in a particular branch of these electric field effects—the electrorheological (ER) effect.
Therese C. Jordan, Montgomery T. Shaw
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The influence of electric fields on the deformation and flow properties of materials has been a subject of interest for many years. Recently, there has been renewed interest in a particular branch of these electric field effects—the electrorheological (ER) effect.
Therese C. Jordan, Montgomery T. Shaw
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Electrorheological Complex Plasmas
IEEE Transactions on Plasma Science, 2010Conventional electrorheological (ER) fluids consist of suspensions of microparticles in usually nonconducting fluids with a different dielectric constant. The interparticle interaction, and hence, the rheology of ER fluids, is determined by an external electric field, which polarizes grains and thus induces additional dipole-dipole coupling.
Ivlev, A. +9 more
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Electrorheological effects of polyaniline‐type electrorheological fluids
Journal of Applied Polymer Science, 2002AbstractThree kinds of particles—polyaniline (PANI), poly(o‐toludine) (POT), and brominated polyaniline (Br‐PANI)—were synthesized. With chlorinated paraffin as a disperse oil, their electrorheological (ER) effects were determined so that the influence of the phenyl substitute group on the ER effects could be considered.
Liucheng Zhang, Kai Su, Xiucuo Li
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Science, 1992
Suspensions of polarizable particles in nonpolarizable solvents form fibrillated structures in strong electric fields. The resulting increase in viscosity of these "electrorheological" fluids can couple electrical to hydraulic components in a servomechanism. The physical properties of these fluids are unusual owing to the long-range, anisotropic nature
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Suspensions of polarizable particles in nonpolarizable solvents form fibrillated structures in strong electric fields. The resulting increase in viscosity of these "electrorheological" fluids can couple electrical to hydraulic components in a servomechanism. The physical properties of these fluids are unusual owing to the long-range, anisotropic nature
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Electrorheological suspensions
Advances in Colloid and Interface Science, 2002The objective of this article is to give a review of electrorheological (ER) suspensions whose rheological properties can abruptly change under an external electric field. Attention is given to the physical backgrounds behind ER phenomena reported recently.
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Structure of electrorheological fluids
Physical Review Letters, 1990Electrorheological (ER) fluids are colloidal suspensions of highly polarizable particles in a nonpolarizable solvent. In a strong electric field, the behavior of the fluid is dominated by the dipolar interactions between the colloidal particles. We address problems of structure formation and long-time relaxation in an ER fluid.
, Halsey, , Toor
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Russian Journal of General Chemistry, 2010
Advances in one of the most promising fields of the chemistry of smart materials, specifically, electrorheological fluids are considered. The electrorheological effect and the structure and properties of electrorheological fluids are described. Modern views on the nature of the electrorheological effect are considered.
A. V. Agafonov, A. G. Zakharov
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Advances in one of the most promising fields of the chemistry of smart materials, specifically, electrorheological fluids are considered. The electrorheological effect and the structure and properties of electrorheological fluids are described. Modern views on the nature of the electrorheological effect are considered.
A. V. Agafonov, A. G. Zakharov
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Electrorheology of Graphene Oxide
ACS Applied Materials & Interfaces, 2012Novel polarizable graphene oxide (GO) particles with oxidized groups on their edge and basal planes were prepared by a modified Hummers method, and their electro-responsive electrorheological (ER) characteristics when dispersed in silicone oil were examined with and without an electric field applied. The fibrillation phenomenon of this GO-based electro-
Wen Ling, Zhang +3 more
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Polymer, 2021
Abstract Polyindole particles were prepared by the oxidative polymerization, where ammonium peroxydisulfate was used as an oxidant at several mole ratios to indole. Prepared spherical micrometre-sized polyindole particles were further used as a dispersed phase in silicone-oil electrorheological (ER) fluids and their rheological behaviour was ...
Tomáš Plachý +6 more
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Abstract Polyindole particles were prepared by the oxidative polymerization, where ammonium peroxydisulfate was used as an oxidant at several mole ratios to indole. Prepared spherical micrometre-sized polyindole particles were further used as a dispersed phase in silicone-oil electrorheological (ER) fluids and their rheological behaviour was ...
Tomáš Plachý +6 more
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