DC Field | Value | Language |
---|---|---|
dc.contributor.author | 성대용 | ko |
dc.contributor.author | 정창균 | ko |
dc.contributor.author | 윤석준 | ko |
dc.contributor.author | 양동열 | ko |
dc.date.accessioned | 2013-03-06T13:34:34Z | - |
dc.date.available | 2013-03-06T13:34:34Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2005-11 | - |
dc.identifier.citation | 소성가공, v.14, no.8, pp.718 - 724 | - |
dc.identifier.issn | 1225-696X | - |
dc.identifier.uri | http://hdl.handle.net/10203/87125 | - |
dc.description.abstract | An efficient finite element method has been introduced for analysis of metallic sandwich plates subject to bending moment. A full model 3-point bending FE-analysis shows that the plastic behavior of inner structures appears only at the load point. The unit structures of sandwich plates are defined to numerically calculate the bending stiffness and strength utilizing the recurrent boundary condition for pure bending analysis. The equivalent models with the same bending stiffness and strength of full models are then designed analytically. It is demonstrated that the results of both models are almost the same and the FE-analysis method incorporating the equivalent models can reduce the computation time effectively. The dominant collapse modes are face buckling and face yielding. Since the inner dimpled structures prevent face buckling, sandwich plates with inner dimpled shell structure can absorb more energy than other types of sandwich plates during the bending behavior. | - |
dc.language | Korean | - |
dc.publisher | 한국소성가공학회 | - |
dc.title | 등가형상을 이용한 딤플형 금속 샌드위치 판재의 효율적 굽힘 거동 예측 | - |
dc.title.alternative | Efficient Methods of Prediction Incorporating Equivalent Models for Elasto-Plastic Bending Behavior ofMetallic Sandwich Plates with Inner Dimpled Shell Structure | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 14 | - |
dc.citation.issue | 8 | - |
dc.citation.beginningpage | 718 | - |
dc.citation.endingpage | 724 | - |
dc.citation.publicationname | 소성가공 | - |
dc.identifier.kciid | ART000979974 | - |
dc.contributor.localauthor | 양동열 | - |
dc.contributor.nonIdAuthor | 성대용 | - |
dc.contributor.nonIdAuthor | 정창균 | - |
dc.contributor.nonIdAuthor | 윤석준 | - |
dc.subject.keywordAuthor | Metallic Sandwich Plate | - |
dc.subject.keywordAuthor | 3-point Bending | - |
dc.subject.keywordAuthor | Unit Structure | - |
dc.subject.keywordAuthor | Recurrent Boundary Condition | - |
dc.subject.keywordAuthor | Equivalent Model | - |
dc.subject.keywordAuthor | Metallic Sandwich Plate | - |
dc.subject.keywordAuthor | 3-point Bending | - |
dc.subject.keywordAuthor | Unit Structure | - |
dc.subject.keywordAuthor | Recurrent Boundary Condition | - |
dc.subject.keywordAuthor | Equivalent Model | - |
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