A boundary integral formulation and solution for 2D problems in magneto-electro-elastic media

被引：44
|
作者：
Ding, HJ
Jiang, AM [2 ]
机构：
[1] Zhejiang Univ, Dept Civil Engn, Hangzhou 310027, Peoples R China
[2] Zhejiang Univ, West Branch, Quzhou 324006, Peoples R China
来源：
COMPUTERS & STRUCTURES | 2004年 / 82卷 / 20-21期
基金：
中国国家自然科学基金;
关键词：
magneto-electro-elastic media; plane problem; harmonic function; fundamental solution; boundary integral formulation;
D O I：
10.1016/j.compstruc.2004.05.006
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The general solution for the plane problem of magneto-electro-elastic media is derived in terms of four harmonic functions using strict differential operator theory for the case of distinct material eigenvalues. The two-dimensional fundamental solution for an infinite magneto-electro-elastic plane is further obtained by virtue of the trial-and-error method on the basis of the general solution. A boundary element method program is finally implemented to perform the numerical calculations. It is found that the BEM results agree well with those of the two exact solutions, which are also derived in this paper. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1599 / 1607
页数：9
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