电流变效应:机理及模型

Electrorheological Effect:Mechanisms and Model

电流变现象发现至今已有50多年。在足够大的外加电场作用下,电流变液的电流变行为发生快速、可逆的变化。为了更好地理解电流变现象,介绍了几种电流变机理。每一种机理都有其自身的优点和缺点。

The electrorheological (ER) phenomenon which has been known for more than 50 years involves rapid and reversible changes in the rheological behavior of a suspension exposed to a strong electric field.In order to get a full understanding of the ER phenomenon,several ER mechanisms have been introduced.Each mechanism has its advantage and shortcoming.