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
- 발행연도
- 2011.6
- 수록면
- 40 - 47 (8page)
이용수
초록· 키워드
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Tilt-rotor aircraft can be used in various fields because they have the capabilities of the vertical take-off and landing and the high-speed cruisc night. In the present study, the flow analysis of a tilt-rotor aircraft is conducted at various tilt angles. The lift and drag forces of the tilt-rotor aircraft are obtained and the wakes by the rotor-blade are visualized. The result shows that the rotor-blade affects the lift force in a hovering mode and the main wing has an influence on the lift force in a cruise mode. Additional thrust is required at the tilt angle of around 40 degree due to the least lift force. The drag force is dependent on the rotor-blade at overall tilt angles. The minus drag force appears between the tilt angles of 90 degree and 55 degree. Also, the drag force is dramatically increased at the other tilt angles. The wake by rotor-blade affects the flow around the fuselage of the tilt-rotor aircraft at the tilt angles of 75 degree and 60 degree.
목차
Abstract
1. 서론
2. 전산유동해석
3. 결론
후기
참고문헌
참고문헌 (14)
참고문헌 신청
1. [단행본] - Maisel, M. D. / 2000 / The History of the XV-15 Tilt Rotor Research Aircraft: From Concept to Flight, NASA SP-2000- 4517 / NASA History Division
2. [학술지(정기간행물)] - Ahn, O. S / 2007 / Development Trend of Tilt Rotor Aircraft and Open Competition of High-Speed VTOL Aircraft / Current Industrial and Technological Trends in Aerospace 5 (1) : 75 ~ 92
3. [학술대회논문] - Bridgeman, J. / 1991 / The Development of a CFD Potential Method for the Analysis of Tilt-Rotors / AHS and Royal Aeronautical Society, Technical Specialists' Meeting on Rotorcraft Acoustics/ Fluid Dynamics
4. [학술대회논문] - Johnson, W. / 2000 / Calculation of Tilt Rotor Aeroacoustic Model (TRAM DNW) Performance, Airloads, and Structural Loads / Proceedings of the American Helicopter Society Aeromechanics Specialists’ Meeting
5. [학술대회논문] - Johnson, W. / 2002 / Influence of Wake Models on Calculated Tiltrotor Aerodynamics / Proceedings of the American Helicopter Society Aerodynamics, Acoustics, and Test and Evaluation Technical Specialists Meeting
2. [학술지(정기간행물)] - Ahn, O. S / 2007 / Development Trend of Tilt Rotor Aircraft and Open Competition of High-Speed VTOL Aircraft / Current Industrial and Technological Trends in Aerospace 5 (1) : 75 ~ 92
3. [학술대회논문] - Bridgeman, J. / 1991 / The Development of a CFD Potential Method for the Analysis of Tilt-Rotors / AHS and Royal Aeronautical Society, Technical Specialists' Meeting on Rotorcraft Acoustics/ Fluid Dynamics
4. [학술대회논문] - Johnson, W. / 2000 / Calculation of Tilt Rotor Aeroacoustic Model (TRAM DNW) Performance, Airloads, and Structural Loads / Proceedings of the American Helicopter Society Aeromechanics Specialists’ Meeting
5. [학술대회논문] - Johnson, W. / 2002 / Influence of Wake Models on Calculated Tiltrotor Aerodynamics / Proceedings of the American Helicopter Society Aerodynamics, Acoustics, and Test and Evaluation Technical Specialists Meeting
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UCI(KEPA) : I410-ECN-0101-2013-505-000575938