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Article: Fracture analysis of a penny-shaped magnetically dielectric crack in a magnetoelectroelastic material

TitleFracture analysis of a penny-shaped magnetically dielectric crack in a magnetoelectroelastic material
Authors
KeywordsCOD fracture criterion
Field intensity factor
Hankel transform
Magnetically dielectric crack
Magnetoelectroelastic behavior
Magnetoelectroelastic materials
Penny-shaped crack
Issue Date2007
PublisherSpringer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0376-9429
Citation
International Journal Of Fracture, 2007, v. 146 n. 3, p. 125-138 How to Cite?
AbstractIn this paper we investigate the magnetoelectroelastic behavior induced by a penny-shaped crack in a magnetoelectroelastic material. The crack is assumed to be magnetically dielectric. A closed-form solution is derived by virtue of Hankel transform technique with the introduction of certain auxiliary functions. Field intensity factors are obtained and analyzed. The results indicate that the stress intensity factor depends only on the mechanical loads. However, all the other field intensity factors depend directly on both the magnetic and dielectric permeabilities inside the crack as well as on the applied magnetoelectromechanical loads and the material properties of the magnetoelectroelastic material. Several special cases are further discussed, with the reduced results being in agreement with those from literature. Finally, according to the maximum crack opening displacement (COD) criterion, the effects of the magnetoelectromechanical loads and the crack surface conditions on the crack propagation and growth are evaluated. © Springer Science+Business Media B.V. 2007.
Persistent Identifierhttp://hdl.handle.net/10722/70793
ISSN
2015 Impact Factor: 1.642
2015 SCImago Journal Rankings: 1.093
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorFeng, WJen_HK
dc.contributor.authorSu, RKLen_HK
dc.contributor.authorPan, Een_HK
dc.date.accessioned2010-09-06T06:26:10Z-
dc.date.available2010-09-06T06:26:10Z-
dc.date.issued2007en_HK
dc.identifier.citationInternational Journal Of Fracture, 2007, v. 146 n. 3, p. 125-138en_HK
dc.identifier.issn0376-9429en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70793-
dc.description.abstractIn this paper we investigate the magnetoelectroelastic behavior induced by a penny-shaped crack in a magnetoelectroelastic material. The crack is assumed to be magnetically dielectric. A closed-form solution is derived by virtue of Hankel transform technique with the introduction of certain auxiliary functions. Field intensity factors are obtained and analyzed. The results indicate that the stress intensity factor depends only on the mechanical loads. However, all the other field intensity factors depend directly on both the magnetic and dielectric permeabilities inside the crack as well as on the applied magnetoelectromechanical loads and the material properties of the magnetoelectroelastic material. Several special cases are further discussed, with the reduced results being in agreement with those from literature. Finally, according to the maximum crack opening displacement (COD) criterion, the effects of the magnetoelectromechanical loads and the crack surface conditions on the crack propagation and growth are evaluated. © Springer Science+Business Media B.V. 2007.en_HK
dc.languageengen_HK
dc.publisherSpringer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=0376-9429en_HK
dc.relation.ispartofInternational Journal of Fractureen_HK
dc.subjectCOD fracture criterionen_HK
dc.subjectField intensity factoren_HK
dc.subjectHankel transformen_HK
dc.subjectMagnetically dielectric cracken_HK
dc.subjectMagnetoelectroelastic behavioren_HK
dc.subjectMagnetoelectroelastic materialsen_HK
dc.subjectPenny-shaped cracken_HK
dc.titleFracture analysis of a penny-shaped magnetically dielectric crack in a magnetoelectroelastic materialen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0376-9429&volume=146&issue=3&spage=125&epage=138&date=2007&atitle=Fracture+analysis+of+a+penny-shaped+magnetically+dielectric+crack+in+a+magnetoelectroelastic+materialen_HK
dc.identifier.emailSu, RKL:klsu@hkucc.hku.hken_HK
dc.identifier.authoritySu, RKL=rp00072en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1007/s10704-007-9150-xen_HK
dc.identifier.scopuseid_2-s2.0-36849078229en_HK
dc.identifier.hkuros140663en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-36849078229&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume146en_HK
dc.identifier.issue3en_HK
dc.identifier.spage125en_HK
dc.identifier.epage138en_HK
dc.identifier.isiWOS:000251976500001-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridFeng, WJ=12752270200en_HK
dc.identifier.scopusauthoridSu, RKL=7102627096en_HK
dc.identifier.scopusauthoridPan, E=7006567645en_HK

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