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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.12
- 수록면
- 68 - 73 (6page)
이용수
초록· 키워드
오류제보하기
Skin-stringer structures are widely used in aircrafts due to their advantage of minimizing structural weight while maintaining load carrying capacity. However, buckling load can cause serious damage to these structures. Therefore, the buckling characteristics of skin-stringer structures should be carefully considered during the design phase to ensure structural soundness. In this study, finite element method was applied to predict the buckling characteristics of stiffened panels. In terms of the failure mode, finite element analysis showed a symmetrical buckling mode, whereas an asymmetrical mode was determined by experimentation. The numerical results were obtained and compared to the experimental data, showing a difference of 9.3% with regard to the buckling loads.
목차
Abstract
1. Introduction
2. Finite Element Analysis
3. Testing of Buckling
4. Comparison of Finite Element Analysis and Test Results
5. Conclusions
References
참고문헌 (13)
참고문헌 신청
Y. B. SudhirSastry / 2015 / Buckling analysis of thin wall stiffened composite panels / Computational Materials Science 96:459~471
K. Ghavami / 2006 / Numerical and experimental investigations on the compression behavior of stiffened plates / Journal of Constructional Steel Research 62(11):1087~1100
A. Perret / 2012 / Global behavior of a composite stiffened panel in buckling. Part 2 : Experimental investigation / Composite Structures 94(2):376~385
S. P. Heo / 1999 / A Study on the Buckling and Postbuckling Behavior of Laminated Composite Plates and Stiffened Laminated Composite Panels by Finite Element Method / Computational Structural Engineering Institute of Korea 12(4):599~606
L. Boni / 2012 / Post-buckling of flat stiffened composite panels : Experiments vs. analysis / Composite Structures 94(12):3421~3433
K. Ghavami / 2006 / Numerical and experimental investigations on the compression behavior of stiffened plates / Journal of Constructional Steel Research 62(11):1087~1100
A. Perret / 2012 / Global behavior of a composite stiffened panel in buckling. Part 2 : Experimental investigation / Composite Structures 94(2):376~385
S. P. Heo / 1999 / A Study on the Buckling and Postbuckling Behavior of Laminated Composite Plates and Stiffened Laminated Composite Panels by Finite Element Method / Computational Structural Engineering Institute of Korea 12(4):599~606
L. Boni / 2012 / Post-buckling of flat stiffened composite panels : Experiments vs. analysis / Composite Structures 94(12):3421~3433
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