Application of Trefftz BEM to anti-plane piezoelectric problem

dc.contributor.authorWang, Juan
dc.contributor.authorCui, Yuhong
dc.contributor.authorQin, Qing Hua
dc.contributor.authorJia, Jiangying
dc.date.accessioned2015-12-07T22:42:50Z
dc.date.issued2006
dc.date.updated2016-02-24T10:26:29Z
dc.description.abstractAnti-plane electroelastic problems are studied by the Trefftz boundary element method (BEM) in this paper. The Trefftz BEM is based on a weighted residual formulation and indirect boundary approach. In particular the point-collocation and Galerkin techniques, in which the basic unknowns are the retained expansion coefficients in the system of complete equations, are considered. Furthermore, special Trefftz functions and auxiliary functions which satisfy exactly the specified boundary conditions along the slit boundaries are also used to derive a special purpose element with local defects. The path-independent integral is evaluated at the tip of a crack to determine the energy release rate for a mode III fracture problem. In final, the accuracy and efficiency of the Trefftz boundary element method are illustrated by an example and the comparison is made with other methods.
dc.identifier.issn0894-9166
dc.identifier.urihttp://hdl.handle.net/1885/24723
dc.publisherSpringer
dc.sourceActa Mechanica Solida Sinica
dc.subjectKeywords: anti-plane fracture; Galerkin technique; piezoelectric medium; point-collocation technique; special trial function; Trefftz boundary element; Cracks; Fracture; Galerkin methods; Piezoelectric materials; Piezoelectric transducers; Piezoelectricity; Boundar anti-plane fracture; Galerkin technique; piezoelectric medium; point-collocation technique; special trial function; Trefftz boundary element
dc.titleApplication of Trefftz BEM to anti-plane piezoelectric problem
dc.typeJournal article
local.bibliographicCitation.issue4
local.bibliographicCitation.lastpage364
local.bibliographicCitation.startpage352
local.contributor.affiliationWang, Juan , Tianjin University
local.contributor.affiliationCui, Yuhong, Tianjin University
local.contributor.affiliationQin, Qing Hua, College of Engineering and Computer Science, ANU
local.contributor.affiliationJia, Jiangying, Tianjin University
local.contributor.authoremailu4119044@anu.edu.au
local.contributor.authoruidQin, Qing Hua, u4119044
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor091300 - MECHANICAL ENGINEERING
local.identifier.ariespublicationu4010714xPUB34
local.identifier.citationvolume19
local.identifier.doi10.1007/s10338-006-0642-4
local.identifier.scopusID2-s2.0-65449147013
local.identifier.uidSubmittedByu4010714
local.type.statusPublished Version

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