Magnetorheological fluids and their properties

被引：9

作者：

He, JM ^{[1
]}

Huang, J ^{[1
]}

机构：

[1] Chongqing Inst Technol, Chongqing 400050, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2005年 / 19卷 / 1-3期

关键词：

MR fluid; yield stress; experiment method;

D O I：

10.1142/S0217979205029110

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetorheological (MR) fluids are materials that respond to an applied magnetic field with a change in their rheological properties. Upon application of a magnetic field, MR fluids have a variable yield strength. Altering the strength of the applied magnetic field will control the yield stress of these fluids. In this paper, the method for measuring the yield stress of MR fluids is proposed. The curves between the yield stress of the MR fluid and the applied magnetic field are obtained from the experiment. The result indicates that with the increase of the applied magnetic field the yield stress of the MR fluids goes up rapidly.

引用

页码：593 / 596

页数：4