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라틴방격법을 이용한 고속 충격 알루미늄합금의 파괴거동에 미치는 충격자 영향 분석
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kim, Jong-Tak | - |
| dc.contributor.author | Cho, Changhee | - |
| dc.contributor.author | Kim, Jin-Young | - |
| dc.contributor.author | Kim, Tae-Won | - |
| dc.date.accessioned | 2022-07-16T19:06:32Z | - |
| dc.date.available | 2022-07-16T19:06:32Z | - |
| dc.date.issued | 2011-09 | - |
| dc.identifier.issn | 1226-4873 | - |
| dc.identifier.issn | 2288-5226 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/167635 | - |
| dc.description.abstract | 경량화와 강도 관점에서 구조부재에 대한 충돌 문제들은 방위산업, 고속운송수단을 포함한 다양한 분야에서 매우 중요시 되고 있다. 본 연구에서는 수치해석적 기법을 도입하여 알루미늄합금 판재에 대해 충격자의 충돌 조건에 따라 고속충격 환경에서의 파괴거동을 분석하였다. 충격자의 충돌조건은 형상, 속도, 각도의 3 가지 조건을 설정하였으며, 반복적 계산 소요를 줄이기 위하여 실험계획법의 한 종류인 라틴방격법을 도입하였다. 조건 변화에 따른 유한요소해석 결과를 통하여 충격흡수에너지량과 소성변형량을 계산하였으며, 이를 바탕으로 분산분석법을 수행하였고 따라서 각 인자 대한 영향도 평가를 수행할 수 있었다. 결과를 통해 충격흡수에너지 관점에서 충돌속도가 가장 큰 영향을 나타내었으며, 소성변형량 관점에서는 충돌각도가 가장 큰 영향인자로 평가되었다. | - |
| dc.description.abstract | Structural impact problems are becoming increasingly important for a modern defense industry, high-speed transportation, and other applications because of the weight reduction with high strength. In this study, a numerical investigation on the impact fracture behavior of aluminum plates was performed under various projectile conditions such as nose shapes, velocities, and incidence angles. In order to reduce the iterative numerical analysis, the Latin Square Method was employed. The influence factor was then determined by an FE analysis according to the conditions. The results were evaluated by means of a statistical significance interpretation using variance assessment. It was shown that the velocity and incidence angle can be the most important influence factors representing the impact absorption energy and plastic deformation, respectively. | - |
| dc.format.extent | 6 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 대한기계학회 | - |
| dc.title | 라틴방격법을 이용한 고속 충격 알루미늄합금의 파괴거동에 미치는 충격자 영향 분석 | - |
| dc.title.alternative | Influence factor analysis of projectile on the fracture behavior of aluminum alloys under high velocity impact with Latin Square Method | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.doi | 10.3795/KSME-A.2011.35.9.1021 | - |
| dc.identifier.scopusid | 2-s2.0-80053015743 | - |
| dc.identifier.bibliographicCitation | 대한기계학회논문집 A, v.35, no.9, pp 1021 - 1026 | - |
| dc.citation.title | 대한기계학회논문집 A | - |
| dc.citation.volume | 35 | - |
| dc.citation.number | 9 | - |
| dc.citation.startPage | 1021 | - |
| dc.citation.endPage | 1026 | - |
| dc.type.docType | Article | - |
| dc.identifier.kciid | ART001581107 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordPlus | Aluminum plates | - |
| dc.subject.keywordPlus | Defense Industry | - |
| dc.subject.keywordPlus | Factor analysis | - |
| dc.subject.keywordPlus | FE analysis | - |
| dc.subject.keywordPlus | Fracture behavior | - |
| dc.subject.keywordPlus | High strength | - |
| dc.subject.keywordPlus | High velocity impact | - |
| dc.subject.keywordPlus | High-speed | - |
| dc.subject.keywordPlus | Impact absorption | - |
| dc.subject.keywordPlus | Impact fracture behavior | - |
| dc.subject.keywordPlus | Incidence angles | - |
| dc.subject.keywordPlus | Latin square | - |
| dc.subject.keywordPlus | Numerical investigations | - |
| dc.subject.keywordPlus | Other applications | - |
| dc.subject.keywordPlus | Statistical significance | - |
| dc.subject.keywordPlus | Structural impact | - |
| dc.subject.keywordPlus | Weight reduction | - |
| dc.subject.keywordPlus | Aluminum | - |
| dc.subject.keywordPlus | Fracture | - |
| dc.subject.keywordPlus | High strength alloys | - |
| dc.subject.keywordPlus | Numerical methods | - |
| dc.subject.keywordPlus | Projectiles | - |
| dc.subject.keywordPlus | Velocity | - |
| dc.subject.keywordPlus | Finite element method | - |
| dc.subject.keywordAuthor | Finite element analysis | - |
| dc.subject.keywordAuthor | Fracture behavior | - |
| dc.subject.keywordAuthor | High velocity impact | - |
| dc.subject.keywordAuthor | Latin Square Method | - |
| dc.subject.keywordAuthor | 라틴 방격법 | - |
| dc.subject.keywordAuthor | 유한요소해석 | - |
| dc.subject.keywordAuthor | 파괴거동 | - |
| dc.subject.keywordAuthor | 고속 충돌 | - |
| dc.identifier.url | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01673830&language=ko_KR | - |
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