The contact problem of a circular rigid punch on piezomagnetic materials

被引：41
|
作者：
Giannakopoulos, A. E. [1 ]
Parmaklis, A. Z. [1 ]
机构：
[1] Univ Thessaly, Dept Civil Engn, Lab Strenghth Mat & Micromech, GR-38336 Volos, Greece
来源：
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 2007年 / 44卷 / 14-15期
关键词：
piezomagnetic material; contact mechanics; Terfenol-D;
D O I：
10.1016/j.ijsolstr.2006.11.040
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In this project; a general theory for the axisymmetric indentation of piezomagnetic solids by a fiat rigid punch is presented within the context of fully coupled linear model, in the absence of friction or adhesion. It is shown tha-t the coupling has a significant effect on the indentation force and the magnetic flux through the contact area. In addition, an experiment on the material Terfenol-D was carried out to confirm the theoretical results. (c) 2006 Elsevier Ltd. All rights reserved.
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页码：4593 / 4612
页数：20
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