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College of Engineering(공과대학)School of Mechanical and Aerospace Engineering(기계항공공학부)Dept. of Mechanical Engineering(기계공학과)ME-Journal Papers(저널논문)

Phantom-node method for shell models with arbitrary cracks

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dc.contributor.authorChau-Dinh, Thanhko
dc.contributor.authorZi, Goangseupko
dc.contributor.authorLee, PhillSeungko
dc.contributor.authorRabczuk, Timonko
dc.contributor.authorSong, Jeong-Hoonko
dc.date.accessioned2013-03-09T20:28:28Z-
dc.date.available2013-03-09T20:28:28Z-
dc.date.created2012-04-06-
dc.date.created2012-04-06-
dc.date.issued2012-02-
dc.identifier.citationCOMPUTERS STRUCTURES, v.92-93, pp.242 - 256-
dc.identifier.issn0045-7949-
dc.identifier.urihttp://hdl.handle.net/10203/97404-
dc.description.abstractA phantom-node method is developed for three-node shell elements to describe cracks. This method can treat arbitrary cracks independently of the mesh. The crack may cut elements completely or partially. Elements are overlapped on the position of the crack, and they are partially integrated to implement the discontinuous displacement across the crack. To consider the element containing a crack tip, a new kinematical relation between the overlapped elements is developed. There is no enrichment function for the discontinuous displacement field. Several numerical examples are presented to illustrate the proposed method. (C) 2011 Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.subjectFINITE-ELEMENT-METHOD-
dc.subjectONE-POINT QUADRATURE-
dc.subjectMESHFREE THIN SHELL-
dc.subjectCYLINDRICAL-SHELLS-
dc.subjectCOHESIVE CRACKS-
dc.subjectWEAK DISCONTINUITIES-
dc.subjectSOLID MECHANICS-
dc.subjectPART I-
dc.subjectFRACTURE-
dc.subjectGROWTH-
dc.titlePhantom-node method for shell models with arbitrary cracks-
dc.typeArticle-
dc.identifier.wosid000299983200007-
dc.identifier.scopusid2-s2.0-84655163847-
dc.type.rimsART-
dc.citation.volume92-93-
dc.citation.beginningpage242-
dc.citation.endingpage256-
dc.citation.publicationnameCOMPUTERS STRUCTURES-
dc.identifier.doi10.1016/j.compstruc.2011.10.021-
dc.contributor.localauthorLee, PhillSeung-
dc.contributor.nonIdAuthorChau-Dinh, Thanh-
dc.contributor.nonIdAuthorZi, Goangseup-
dc.contributor.nonIdAuthorRabczuk, Timon-
dc.contributor.nonIdAuthorSong, Jeong-Hoon-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorPhantom-node method-
dc.subject.keywordAuthorMITC3 shell element-
dc.subject.keywordAuthorCracked shells-
dc.subject.keywordAuthorJ-integral-
dc.subject.keywordAuthorStress intensity factors-
dc.subject.keywordPlusFINITE-ELEMENT-METHOD-
dc.subject.keywordPlusONE-POINT QUADRATURE-
dc.subject.keywordPlusMESHFREE THIN SHELL-
dc.subject.keywordPlusCYLINDRICAL-SHELLS-
dc.subject.keywordPlusCOHESIVE CRACKS-
dc.subject.keywordPlusWEAK DISCONTINUITIES-
dc.subject.keywordPlusSOLID MECHANICS-
dc.subject.keywordPlusPART I-
dc.subject.keywordPlusFRACTURE-
dc.subject.keywordPlusGROWTH-
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