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

A quasicontinuum method for deformations of carbon nanotubes

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dc.contributor.authorPark, JYko
dc.contributor.authorCho, YSko
dc.contributor.authorKim, SYko
dc.contributor.authorJun, Sko
dc.contributor.authorIm, Seyoungko
dc.date.accessioned2010-04-29T05:20:08Z-
dc.date.available2010-04-29T05:20:08Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2006-02-
dc.identifier.citationCMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, v.11, no.2, pp.61 - 72-
dc.identifier.issn1526-1492-
dc.identifier.urihttp://hdl.handle.net/10203/17999-
dc.description.abstractWe present a coarse-graining computation for deformations of CNTs (carbon nanotubes) via QC (quasicontinuum), particularly targeting analysis of multi-waited carbon nanotubes. Higher order triangular elements are utilized for proper interpolation of atom positions of the CNT on the basis of QC approach. The computing scheme enables one to differentiate between the fully atomistic zone and the coarse-grained zone in the framework of the multiscale computing. Several numerical examples demonstrate the effectiveness and accuracy of the present methodology.-
dc.description.sponsorshipThis work was supported by the Ministry of Science and Technology of Korea through the National R&D Project for Nano Science and Technology (Grant no. M1-0213-04-0003). The authors would like to acknowledge the support from KISTI (Korea Institute of Science and Technology Information) under "the 6th Strategic Supercomputing Applications Support Program". The use of the computing system of the Supercomputing Center is also greatly appreciated.en
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherTECH SCIENCE PRESS-
dc.subjectFINITE-ELEMENT-
dc.subjectDISLOCATION JUNCTIONS-
dc.subjectSINGLE-WALL-
dc.subjectMLPG METHOD-
dc.subjectPLASTICITY-
dc.subjectSTRENGTH-
dc.subjectDEFECTS-
dc.subjectSCALES-
dc.subjectMEMORY-
dc.subjectMODEL-
dc.titleA quasicontinuum method for deformations of carbon nanotubes-
dc.typeArticle-
dc.identifier.wosid000236206100002-
dc.identifier.scopusid2-s2.0-33646488670-
dc.type.rimsART-
dc.citation.volume11-
dc.citation.issue2-
dc.citation.beginningpage61-
dc.citation.endingpage72-
dc.citation.publicationnameCMES-COMPUTER MODELING IN ENGINEERING & SCIENCES-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorIm, Seyoung-
dc.contributor.nonIdAuthorPark, JY-
dc.contributor.nonIdAuthorCho, YS-
dc.contributor.nonIdAuthorKim, SY-
dc.contributor.nonIdAuthorJun, S-
dc.type.journalArticleArticle-
dc.subject.keywordAuthormultiscale-
dc.subject.keywordAuthorcoarse-grained model-
dc.subject.keywordAuthorcarbon nanotube-
dc.subject.keywordAuthorquasicontinuum method-
dc.subject.keywordPlusFINITE-ELEMENT-
dc.subject.keywordPlusDISLOCATION JUNCTIONS-
dc.subject.keywordPlusSINGLE-WALL-
dc.subject.keywordPlusMLPG METHOD-
dc.subject.keywordPlusPLASTICITY-
dc.subject.keywordPlusSTRENGTH-
dc.subject.keywordPlusDEFECTS-
dc.subject.keywordPlusSCALES-
dc.subject.keywordPlusMEMORY-
dc.subject.keywordPlusMODEL-
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