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Article: Initial crack propagation directions of branched crack under tension with finite element analysis

TitleInitial crack propagation directions of branched crack under tension with finite element analysis
Authors
Zhu, YSu, RKLYu, QC
KeywordsBranched crack
Finite element analysis
Propagation direction
Tension
Issue Date2011
PublisherTrans Tech Publications Ltd.. The Journal's web site is located at http://www.scitec.ch/1022-6680/
Citation
Advanced Materials Research, 2011, v. 168-170, p. 2553-2557 How to Cite?
DOI: http://dx.doi.org/10.4028/www.scientific.net/AMR.168-170.2553
AbstractThe initial crack propagation directions of branched cracks under tension are investigated. In this study, the material is assumed to be brittle and deformed linear elastically. The elastic stress fields and stress intensity factors are obtained by using finite element analysis method. Various parameters which including the lengths, the directions and the locations of branched cracks are investigated to study their effects on the crack initiation angles. Three kinds of crack propagation criteria are employed to obtain the crack initiation angles. The effects of crack propagation directions due to the use of different crack initiation criteria are studied and discussed in details.
DescriptionSelected, peer-reviewed paper from the 2011 International Conference on Structures and Building Materials, (ICSBM 2011), 7-9 January, 2011, Guangzhou, China
Persistent Identifierhttp://hdl.handle.net/10722/143264
ISSN
1022-6680
ISI Accession Number ID
WOS:000290470001139
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorZhu, Yen_HK
dc.contributor.authorSu, RKLen_HK
dc.contributor.authorYu, QCen_HK
dc.date.accessioned2011-11-07T03:15:26Z-
dc.date.available2011-11-07T03:15:26Z-
dc.date.issued2011en_HK
dc.identifier.citationAdvanced Materials Research, 2011, v. 168-170, p. 2553-2557en_HK
dc.identifier.issn1022-6680en_HK
dc.identifier.urihttp://hdl.handle.net/10722/143264-
dc.descriptionSelected, peer-reviewed paper from the 2011 International Conference on Structures and Building Materials, (ICSBM 2011), 7-9 January, 2011, Guangzhou, China-
dc.description.abstractThe initial crack propagation directions of branched cracks under tension are investigated. In this study, the material is assumed to be brittle and deformed linear elastically. The elastic stress fields and stress intensity factors are obtained by using finite element analysis method. Various parameters which including the lengths, the directions and the locations of branched cracks are investigated to study their effects on the crack initiation angles. Three kinds of crack propagation criteria are employed to obtain the crack initiation angles. The effects of crack propagation directions due to the use of different crack initiation criteria are studied and discussed in details.en_HK
dc.languageeng-
dc.publisherTrans Tech Publications Ltd.. The Journal's web site is located at http://www.scitec.ch/1022-6680/en_HK
dc.relation.ispartofAdvanced Materials Researchen_HK
dc.subjectBranched cracken_HK
dc.subjectFinite element analysisen_HK
dc.subjectPropagation directionen_HK
dc.subjectTensionen_HK
dc.titleInitial crack propagation directions of branched crack under tension with finite element analysisen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1022-6680&volume=168-170&spage=2553&epage=2557&date=2011&atitle=Initial+crack+propagation+directions+of+branched+crack+under+tension+with+finite+element+analysis-
dc.identifier.emailSu, RKL:klsu@hkucc.hku.hken_HK
dc.identifier.authoritySu, RKL=rp00072en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.4028/www.scientific.net/AMR.168-170.2553en_HK
dc.identifier.scopuseid_2-s2.0-78651263937en_HK
dc.identifier.hkuros184756-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-78651263937&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume168-170en_HK
dc.identifier.spage2553en_HK
dc.identifier.epage2557en_HK
dc.identifier.isiWOS:000290470001139-
dc.publisher.placeSwitzerlanden_HK
dc.identifier.scopusauthoridZhu, Y=8593697300en_HK
dc.identifier.scopusauthoridSu, RKL=7102627096en_HK
dc.identifier.scopusauthoridYu, QC=7402947579en_HK
dc.identifier.issnl1022-6680-

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