Enhancing magnetorheological effect using bimodal suspensions in the single-multidomain limit

被引：13

作者：

Morillas, Jose R. ^{[1
,2
]}

Bombard, Antonio J. F. ^{[3
]}

de Vicente, Juan ^{[1
,2
]}

机构：

[1] Univ Granada, Biocolloid & Fluid Phys Grp, C Fuentenueva S-N, E-18071 Granada, Spain

[2] Univ Granada, Fac Sci, Dept Appl Phys, Excellence Res Unit Modeling Nat MNat, C Fuentenueva S-N, E-18071 Granada, Spain

[3] Univ Fed Itajuba, ICE DFQ, Av BPS 1303, Itajuba, MG, Brazil

来源：

SMART MATERIALS AND STRUCTURES | 2018年 / 27卷 / 07期

关键词：

magnetorheology; magnetorheological fluids; bidisperse; yield stress; MR fluids; nanoparticles; composites; CARBONYL IRON POWDERS; FLUIDS; NANOMETER; PARTICLES; BEHAVIOR; MICRON;

D O I：

10.1088/1361-665X/aac8ae

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We demonstrate a new route to enhance the magnetorheological effect using bimodal suspensions in the single-multidomain limit. Experimental results are satisfactorily compared to 3D finite element method simulations. The physical reason behind this enhancement is the coating of the larger particles by the smaller ones due to the remnant magnetization of the latter.

引用

页数：7