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Article: A novel hybrid finite element analysis of bimaterial wedge problems

TitleA novel hybrid finite element analysis of bimaterial wedge problems
Authors
KeywordsBimaterial
Eigensolution
Hybrid finite element
Stress intensity
Wedge/notch
Issue Date2001
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/engfracmech
Citation
Engineering Fracture Mechanics, 2001, v. 68 n. 13, p. 1463-1476 How to Cite?
AbstractAn assumed hybrid-stress finite element model together with a new super singular wedge-tip element with numerical eigensolutions is developed to study the bimaterial wedge/notch problems. The establishment of the super wedge-tip element consists of (1) a finite element method-based eigenanalysis is developed and applied to determine the order of the stress singularity and the angular dependences of the stress and displacement fields, (2) these fields are subsequently used to develop a finite element surrounding the wedge tip. To demonstrate the validity of the method, three types of the bimaterial wedge problems are examined and compared with analytical/referenced solutions. The high accuracy and general applicability of the present technique are shown. © 2001 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/75538
ISSN
2015 Impact Factor: 2.024
2015 SCImago Journal Rankings: 1.423
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChen, MCen_HK
dc.contributor.authorSze, KYen_HK
dc.date.accessioned2010-09-06T07:12:09Z-
dc.date.available2010-09-06T07:12:09Z-
dc.date.issued2001en_HK
dc.identifier.citationEngineering Fracture Mechanics, 2001, v. 68 n. 13, p. 1463-1476en_HK
dc.identifier.issn0013-7944en_HK
dc.identifier.urihttp://hdl.handle.net/10722/75538-
dc.description.abstractAn assumed hybrid-stress finite element model together with a new super singular wedge-tip element with numerical eigensolutions is developed to study the bimaterial wedge/notch problems. The establishment of the super wedge-tip element consists of (1) a finite element method-based eigenanalysis is developed and applied to determine the order of the stress singularity and the angular dependences of the stress and displacement fields, (2) these fields are subsequently used to develop a finite element surrounding the wedge tip. To demonstrate the validity of the method, three types of the bimaterial wedge problems are examined and compared with analytical/referenced solutions. The high accuracy and general applicability of the present technique are shown. © 2001 Elsevier Science Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/engfracmechen_HK
dc.relation.ispartofEngineering Fracture Mechanicsen_HK
dc.subjectBimaterialen_HK
dc.subjectEigensolutionen_HK
dc.subjectHybrid finite elementen_HK
dc.subjectStress intensityen_HK
dc.subjectWedge/notchen_HK
dc.titleA novel hybrid finite element analysis of bimaterial wedge problemsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0013-7944&volume=68&spage=1463&epage=1476&date=2001&atitle=A+novel+hybrid+finite+element+analysis+of+bimaterial+wedge+problemsen_HK
dc.identifier.emailSze, KY:szeky@graduate.hku.hken_HK
dc.identifier.authoritySze, KY=rp00171en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0013-7944(01)00015-7en_HK
dc.identifier.scopuseid_2-s2.0-0035902898en_HK
dc.identifier.hkuros67181en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035902898&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume68en_HK
dc.identifier.issue13en_HK
dc.identifier.spage1463en_HK
dc.identifier.epage1476en_HK
dc.identifier.isiWOS:000170524200002-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridChen, MC=7406354083en_HK
dc.identifier.scopusauthoridSze, KY=7006735060en_HK

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