The contact problem of a circular rigid punch on piezomagnetic materials

被引：42

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.

引用

页码：4593 / 4612

页数：20

共 15 条

[1]

Clark A. E., 1980, Ferromagnetic materials. A handbook on the properties of magnetically ordered substances, vol.1, P531, DOI 10.1016/S1567-2719(80)01010-4

[2] MAGNETOMECHANICAL COUPLING IN BRIDGMAN-GROWN TB0.3DY0.7FE1.9 AT HIGH DRIVE LEVELS [J].

CLARK, AE ;

TETER, JP ;

WUNFOGLE, M ;

MOFFETT, M ;

LINDBERG, J .

JOURNAL OF APPLIED PHYSICS, 1990, 67 (09) :5007-5009

[3] Statistical analysis of terfenol-D material properties [J].

Dapino, MJ ;

Flatau, AB ;

Calkins, FT .

SMART STRUCTURES AND INTEGRATED SYSTEMS - SMART STRUCTURES AND MATERIALS 1997, 1997, 3041 :256-267

[4]

du Termolet de Lacheisserie E., 1993, Magnetostriction: Theory and Applications of Magnetoelasticity, P319

[5] Theory of indentation of piezoelectric materials [J].

Giannakopoulos, AE ;

Suresh, S .

ACTA MATERIALIA, 1999, 47 (07) :2153-2164

[6] The analysis of piezoelectric/piezomagnetic composite materials containing ellipsoidal inclusions [J].

Huang, JH ;

Kuo, WS .

JOURNAL OF APPLIED PHYSICS, 1997, 81 (03) :1378-1386

[7]

*IEEE STAND COMM, 1990, 319 IEEE STAND COMM

[8]

Jackson J., 1962, CLASSICAL ELECTRODYN

[9] A nonlinear Galerkin finite-element theory for modeling magnetostrictive smart structures [J].

Kannan, KS ;

Dasgupta, A .

SMART MATERIALS & STRUCTURES, 1997, 6 (03) :341-350

[10]

Mason WP., 1966, Crystal Physics of Interaction Processes, V1st

← 1 2 →