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Electrorheological suspensions
Author(s) -
Wu Shuizhu,
Lu Shu,
Shen Jiarui
Publication year - 1996
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/(sici)1097-0126(199612)41:4<363::aid-pi614>3.0.co;2-3
Subject(s) - electrorheological fluid , materials science , suspension (topology) , permittivity , composite material , particle (ecology) , rheology , electric field , polyaniline , relative permittivity , viscoelasticity , dielectric , polymer , physics , oceanography , mathematics , optoelectronics , quantum mechanics , homotopy , pure mathematics , polymerization , geology
The electrorheological properties of polyaniline suspensions are typical of most electrorheological systems and are a function of many parameters such as suspension concentration, applied field strength and the relative permittivity of the particles. When only one parameter is varied, the suspensions' electrorheological effects increase with increasing concentration of dispersed phase, field strength and particle relative permittivity. The rheograms of the suspensions at different field strengths and concentrations have been studied. The dependence of the dynamic yield stress on particle concentration has also been determined.