电流变液机理及其研究现状

电流变液是一种在外加电场作用下表观粘度发生显著变化的液体，近年来，作为一种智能流体引起研究人员的广泛重视，本文阐述了电流变液的组成，作用机理，影响流变的因素及其在工程中的应用，介绍了电流变液在国内外的研究现状，并在此基础上提出了几个值得重视的问题。

Theory and Research Status of the Electrorheological Fluids

Electrorheological (ER) fluids are the fluids whose apparent viscosity will change grealy applying high electric, field. As onekind of important smart liquid, ER fluids bring to some researchers' much atention in recent years. Its composition, mechanisms, the factors affectingthe rheology and its applications in engineering are discussed in this paper. Also the research status of the ER fluids at home and abroad is mentioned.At las, some of the important ~erns are Pu forWwh.