Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 윤길호 | - |
dc.contributor.author | 최봉규 | - |
dc.date.accessioned | 2020-02-19T16:31:51Z | - |
dc.date.available | 2020-02-19T16:31:51Z | - |
dc.date.issued | 2015-08 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/128113 | - |
dc.identifier.uri | http://hanyang.dcollection.net/common/orgView/200000427349 | en_US |
dc.description.abstract | This paper investigates the mechanical behavior of carbon nanotube(CNT) reinforced aluminum composites (CNT-Al composites) under a tensile loading condition using molecular dynamics (MD) simulations. A review ofcurrent computational and experimental studies highlights the benefits of CNT-Al composites from a structural point of view. However,quantitative and qualitative investigations on the improvements are still rare. This study shows that, compared to pure aluminum, the Young’s moduli are improved by 31% for (4,4)CNT-Al, 33% for (6,6)CNT-Al,and 39% for (8,8)CNT-Al. Moreover, the toughness is ignificantly enhanced by 37%, 72%, and 100% for (4,4)CNT-Al, (6,6)CNT-Al, and (8,8)CNT-Al, respectively. urthermore, the MD simulations provide insights into various fracture behaviors at the atomistic scale, including lattice disordering, local changes in lattice structures due to stacking faults, and void nucleation/growth. The following component analysis shows that the mechanical properties of CNT-Al composites increase significantly, even with a small amount of CNT addition due to the considerable load bearing capacity of CNT. | - |
dc.publisher | 한양대학교 | - |
dc.title | 분자 동역학을 이용한 탄소나노튜브-알루미늄 복합재의 기계적 성질 예측 | - |
dc.title.alternative | Molecular dynamics study of CNT-reinforced aluminum composites under uniaxial tensile loading | - |
dc.type | Theses | - |
dc.contributor.googleauthor | 최봉규 | - |
dc.contributor.alternativeauthor | Choi, Bong Kyu | - |
dc.sector.campus | S | - |
dc.sector.daehak | 대학원 | - |
dc.sector.department | 융합기계공학과 | - |
dc.description.degree | Master | - |
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