Experimental investigation into the effect of a magnetic field on magnetorheological fluids under an impact load

被引：1
|
作者：
Isnikurniawan, Ahmad [1 ]
Moroka, Yoshitaka [1 ]
Ohba, Hiromichi [1 ]
Sawada, Tatsuo [1 ]
机构：
[1] Keio Univ, Dept Mech Engn, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan
来源：
APPLIED ELECTROMAGNETIC ENGINEERING FOR MAGNETIC, SUPERCONDUCTING AND NANO MATERIALS | 2012年 / 721卷
关键词：
magnetorheological fluid; magnetic field; impact load;
D O I：
10.4028/www.scientific.net/MSF.721.179
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The apparent viscosity of magnetorheological (MR) fluids changes in the presence of a magnetic field. An increase in the apparent viscosity increases the restriction on the flow of MR fluids. In this study, we perform a qualitative analysis to investigate the effect of a magnetic field on MR fluids under an impact load. An experimental apparatus that consists of a drop-test tower was developed to simulate the impact load, and an MR fluid in a U-pipe was subjected to the impact load via a piston rod. We measured the displacement and velocity of the piston rod, and the influence of a given magnetic field on the behavior of MR fluids under an impact load is discussed.
引用
收藏
页码：179 / 184
页数：6
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