지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국항공우주학회 International Journal of Aeronautical and Space Sciences International Journal of Aeronautical and Space Sciences Volume.12 Number.1
- 발행연도
- 2011.3
- 수록면
- 63 - 68 (6page)
이용수
초록· 키워드
오류제보하기
Aerodynamic characteristics of a wing during fold motion were investigated in order to understand how variations or changes in such characteristics increase aircraft performance. Numerical simulations were conducted, and the results were obtained using the unsteady vortex lattice method to estimate the lift, drag and the moment coefficient in subsonic flow during fold motion. Parameters such as the fold angle and the fold angular velocity were summarized in detail. Generally, the lift and pitching moment coefficients decreased as the angle increased. In contrast, the coefficients increased as the angular velocity increased.
목차
Abstract
1. Introduction
2. Formulations
3. Numerical Simulation
4. Results and Discussion
5. Conclusions
References
참고문헌 (15)
참고문헌 신청
Attar, P. J. / 2010 / Nonlinear aeroelastic study for folding wing structures / AIAA Journal 48:2187~2195
Katz, J / 2001 / Low Speed Aerodynamics. 2nd ed / Cambridge University Press :430
Lamar, J. E. / 1975 / Subsonic Aerodynamic Characteristics of Interacting Lifting Surfaces with Separated Flow Around Sharp Edges Predicted by a Vortex-Lattice Method
Lee, D. H / 2006 / Nonlinear aeroelastic studies on a folding wing configuration with free-play hinge nonlinearity / 47th AIAA/ASME/ASCE/AHS/ ASC Structures, Structural Dynamics and Materials Conference, Newport, RI :1754~1775
Liska, S / 2009 / Continuum aeroelastic model for a folding-wing configuration / AIAA Journal 47:2350~2358
Katz, J / 2001 / Low Speed Aerodynamics. 2nd ed / Cambridge University Press :430
Lamar, J. E. / 1975 / Subsonic Aerodynamic Characteristics of Interacting Lifting Surfaces with Separated Flow Around Sharp Edges Predicted by a Vortex-Lattice Method
Lee, D. H / 2006 / Nonlinear aeroelastic studies on a folding wing configuration with free-play hinge nonlinearity / 47th AIAA/ASME/ASCE/AHS/ ASC Structures, Structural Dynamics and Materials Conference, Newport, RI :1754~1775
Liska, S / 2009 / Continuum aeroelastic model for a folding-wing configuration / AIAA Journal 47:2350~2358
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UCI(KEPA) : I410-ECN-0101-2012-558-004477827