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Article: Dynamic fracture behaviors of cracks in a functionally graded magneto-electro-elastic plate

TitleDynamic fracture behaviors of cracks in a functionally graded magneto-electro-elastic plate
Authors
KeywordsDynamic Energy Release Rate
Functionally Graded Material (FGM)
Impact
Impermeable Crack
Integral Equation
Magneto-Electro-Elastic Material
Plate
Issue Date2007
PublisherElsevier France, Editions Scientifiques et Medicales. The Journal's web site is located at http://www.elsevier.com/locate/ejmsol
Citation
European Journal of Mechanics A - Solids, 2007, v. 26 n. 2, p. 363-379 How to Cite?
AbstractIn this paper the dynamic anti-plane problem for a functionally graded magneto-electro-elastic plate containing an internal or an edge crack parallel to the graded direction is investigated. The crack is assumed to be magneto-electrically impermeable. Integral transforms and dislocation density functions are employed to reduce the problem to Cauchy singular integral equations. Field intensity factors and energy release rate are derived, analyzed and partially calculated numerically. The effects of material graded index, loading combination parameter (including size and direction) and geometry criterion of the plate on the dynamic energy release rate are shown graphically. Numerical results indicate that increasing the graded index can all retard the crack extension, and that both the applied magnetic field loadings and electric field loadings play a dominant role in the dynamic fracture behaviors of crack tips. © 2006 Elsevier Masson SAS. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/150389
ISSN
2015 Impact Factor: 2.453
2015 SCImago Journal Rankings: 1.536
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorFeng, Wen_US
dc.contributor.authorSu, KLen_US
dc.date.accessioned2012-06-26T06:04:12Z-
dc.date.available2012-06-26T06:04:12Z-
dc.date.issued2007en_US
dc.identifier.citationEuropean Journal of Mechanics A - Solids, 2007, v. 26 n. 2, p. 363-379en_US
dc.identifier.issn0997-7538en_US
dc.identifier.urihttp://hdl.handle.net/10722/150389-
dc.description.abstractIn this paper the dynamic anti-plane problem for a functionally graded magneto-electro-elastic plate containing an internal or an edge crack parallel to the graded direction is investigated. The crack is assumed to be magneto-electrically impermeable. Integral transforms and dislocation density functions are employed to reduce the problem to Cauchy singular integral equations. Field intensity factors and energy release rate are derived, analyzed and partially calculated numerically. The effects of material graded index, loading combination parameter (including size and direction) and geometry criterion of the plate on the dynamic energy release rate are shown graphically. Numerical results indicate that increasing the graded index can all retard the crack extension, and that both the applied magnetic field loadings and electric field loadings play a dominant role in the dynamic fracture behaviors of crack tips. © 2006 Elsevier Masson SAS. All rights reserved.en_US
dc.languageengen_US
dc.publisherElsevier France, Editions Scientifiques et Medicales. The Journal's web site is located at http://www.elsevier.com/locate/ejmsolen_US
dc.relation.ispartofEuropean Journal of Mechanics A - Solidsen_US
dc.rightsEuropean Journal of Mechanics A - Solids. Copyright © Elsevier France, Editions Scientifiques et Medicales.-
dc.subjectDynamic Energy Release Rateen_US
dc.subjectFunctionally Graded Material (FGM)en_US
dc.subjectImpacten_US
dc.subjectImpermeable Cracken_US
dc.subjectIntegral Equationen_US
dc.subjectMagneto-Electro-Elastic Materialen_US
dc.subjectPlateen_US
dc.titleDynamic fracture behaviors of cracks in a functionally graded magneto-electro-elastic plateen_US
dc.typeArticleen_US
dc.identifier.emailFeng, W: wjfeng999@yahoo.comen_US
dc.identifier.emailSu, KL: klsu@hkucc.hku.hk-
dc.identifier.authoritySu, RKL=rp00072en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.euromechsol.2006.07.004en_US
dc.identifier.scopuseid_2-s2.0-33846199231en_US
dc.identifier.hkuros126112-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33846199231&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume26en_US
dc.identifier.issue2en_US
dc.identifier.spage363en_US
dc.identifier.epage379en_US
dc.identifier.isiWOS:000244247300012-
dc.publisher.placeFranceen_US
dc.identifier.scopusauthoridFeng, WJ=12752270200en_US
dc.identifier.scopusauthoridSu, RKL=7102627096en_US

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