DC Field | Value | Language |
---|---|---|
dc.contributor.author | Pyo, S. H. | ko |
dc.contributor.author | Lee, Haeng-Ki | ko |
dc.date.accessioned | 2013-03-11T04:47:49Z | - |
dc.date.available | 2013-03-11T04:47:49Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-08 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, v.46, no.17, pp.3138 - 3149 | - |
dc.identifier.issn | 0020-7683 | - |
dc.identifier.uri | http://hdl.handle.net/10203/98285 | - |
dc.description.abstract | Based on the micromechanics-based constitutive model, derived in our preceding work [Lee, H.K., Pyo, S.H.. 2009. A 3D-damage model for fiber-reinforced brittle composites with microcracks and imperfect interfaces. journal of Engineering Mechanics-ASCE, in press, doi:10.1061/(ASCE)EM.1943.7889.0000039.], incorporating a multi-level damage model and a continuum damage model, the overall elastic behavior and damage evolution of laminated composite structures are studied in detail. The constitutive model is implemented into the finite element program ABAQUS using a user-subroutine UMAT to solve boundary value problems of the composite structures. The validity of the implemented constitutive model is assured by comparing the predicted stress-strain curves with experimental data available in literature under uniaxial tension with various fiber orientations. The results show that the proposed micromechanics-based constitutive model accurately predict the overall elastic-damage behavior of laminated composite structures having different material compositions, thicknesses and boundary conditions. (C) 2009 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Micromechanics-based elastic-damage analysis of laminated composite structures | - |
dc.type | Article | - |
dc.identifier.wosid | 000268500300004 | - |
dc.identifier.scopusid | 2-s2.0-67049168529 | - |
dc.type.rims | ART | - |
dc.citation.volume | 46 | - |
dc.citation.issue | 17 | - |
dc.citation.beginningpage | 3138 | - |
dc.citation.endingpage | 3149 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | - |
dc.identifier.doi | 10.1016/j.ijsolstr.2009.04.004 | - |
dc.contributor.localauthor | Lee, Haeng-Ki | - |
dc.contributor.nonIdAuthor | Pyo, S. H. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Micromechanics | - |
dc.subject.keywordAuthor | Constitutive model | - |
dc.subject.keywordAuthor | Elastic-damage analysis | - |
dc.subject.keywordAuthor | FE implementation | - |
dc.subject.keywordAuthor | Multi-level damage model | - |
dc.subject.keywordPlus | FIBER-REINFORCED COMPOSITES | - |
dc.subject.keywordPlus | DUCTILE MATRIX COMPOSITES | - |
dc.subject.keywordPlus | EFFECTIVE ELASTOPLASTIC BEHAVIOR | - |
dc.subject.keywordPlus | WEAKENED INTERFACE | - |
dc.subject.keywordPlus | PARTICULATE COMPOSITES | - |
dc.subject.keywordPlus | BRITTLE COMPOSITES | - |
dc.subject.keywordPlus | CRACK EVOLUTION | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | FAILURE | - |
dc.subject.keywordPlus | PREDICTION | - |
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