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Indexed by:期刊论文

Date of Publication:2005-05-01

Journal:FINITE ELEMENTS IN ANALYSIS AND DESIGN

Included Journals:Scopus、SCIE、EI

Volume:41

Issue:9-10

Page Number:875-891

ISSN No.:0168-874X

Key Words:virtual boundary element integral method; piezoelectric media; fundamental solution; principle of superposition; singular integral

Abstract:This paper presents a virtual boundary element integral method for 2-D piezoelectric media, which is based on the fundamental solutions of 2-D piezoelectric media, the principle of superposition and the basic idea of the virtual boundary element method for elasticity. Besides all the advantages of the conventional boundary element method (BEM) over domain discretization methods, this method avoids the computation of singular integral on the boundary by introducing the virtual boundary. In the end, several numerical examples are given to demonstrate the performance of this method, and the results show that they agree well with the exact solutions. © 2005 Elsevier B.V. All rights reserved.