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College of Engineering(공과대학)Dept. of Civil and Environmental Engineering(건설및환경공학과)CE-Journal Papers(저널논문)

A computational investigation of crack evolution and interactions of microcracks and particles in particle-reinforced brittle composites

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dc.contributor.authorLee, Haeng-Kiko
dc.contributor.authorShin, DKko
dc.date.accessioned2008-10-08T11:34:13Z-
dc.date.available2008-10-08T11:34:13Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2004-06-
dc.identifier.citationCOMPOSITE STRUCTURES, v.64, no.3-4, pp.419 - 431-
dc.identifier.issn0263-8223-
dc.identifier.urihttp://hdl.handle.net/10203/7573-
dc.description.abstractA computational approach to the investigation of crack evolution and interaction effects of microcracks and particles on the overall behavior of particle-reinforced brittle composites (PRBCs) is presented. To account for interactions of microcracks and particles, and their effects on the overall mechanical behavior, approximate solutions of a micromechanical model considering second-order, ensemble-volume averaged perturbations are employed. By combining the micromechanical framework with a fracture-mechanics based damage model, an evolutionary damage model of PRBCs is subsequently developed and the evolutionary damage model is implemented into a finite element code. The proposed computational damage model is exercised from benchmark examples on PRBCs to illustrate the capability of the proposed damage models for predicting the progressive crack evolution in PRBCs. (C) 2003 Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherELSEVIER SCI LTD-
dc.titleA computational investigation of crack evolution and interactions of microcracks and particles in particle-reinforced brittle composites-
dc.typeArticle-
dc.identifier.wosid000223148600017-
dc.identifier.scopusid2-s2.0-2342457131-
dc.type.rimsART-
dc.citation.volume64-
dc.citation.issue3-4-
dc.citation.beginningpage419-
dc.citation.endingpage431-
dc.citation.publicationnameCOMPOSITE STRUCTURES-
dc.identifier.doi10.1016/j.compstruct.2003.09.043-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorLee, Haeng-Ki-
dc.contributor.nonIdAuthorShin, DK-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorcomputational investigation-
dc.subject.keywordAuthorparticle-reinforced brittle composites-
dc.subject.keywordAuthorinteractions of microcracks and particles-
dc.subject.keywordAuthorevolutionary damage model-
dc.subject.keywordAuthorfinite element implementation-
dc.subject.keywordPlusEFFECTIVE ELASTIC-MODULI-
dc.subject.keywordPlusEFFECTIVE ELASTOPLASTIC BEHAVIOR-
dc.subject.keywordPlusMICROMECHANICAL DAMAGE MODEL-
dc.subject.keywordPlusDUCTILE MATRIX COMPOSITES-
dc.subject.keywordPlusCONSTITUTIVE MODEL-
dc.subject.keywordPlusSOLIDS-
dc.subject.keywordPlusINHOMOGENEITIES-
dc.subject.keywordPlusFRACTURE-
dc.subject.keywordPlusARRAYS-
dc.subject.keywordPlusZONE-
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CE-Journal Papers(저널논문)
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