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전산유체역학을 통한 PAV 의 로터 블레이드 축간거리에따른 호버링 성능 변화 연구open accessA Study on Hovering Performance of Personal Air Vehicle According to Distance between Rotor Blade Axis via Computational Fluid Dynamics
- Other Titles
- A Study on Hovering Performance of Personal Air Vehicle According to Distance between Rotor Blade Axis via Computational Fluid Dynamics
- Issue Date
- 2022
- Publisher
- 한국기계가공학회
- Keywords
- Personal Air Vehicle(개인용 항공기); Blade Element Theory(깃 요소 이론); Computational Fluid Dynamics Simulation(전산유체해석); Hovering(제자리 비행); Campbell Diagram(캠벨 다이어그램)
- Citation
- 한국기계가공학회지, v.21, no.5, pp.53 - 60
- Indexed
- KCI
- Journal Title
- 한국기계가공학회지
- Volume
- 21
- Number
- 5
- Start Page
- 53
- End Page
- 60
- ISSN
- 1598-6721
- Abstract
- In this study, the conceptual design and performance evaluation of a personal air vehicle (PAV) is presented, which is a potential futuristic individual transportation. The blade element theory (BET) is employed to compute a rotational velocity. A computational fluid dynamics (CFD) simulation is performed to investigate the difference in the thrust performance in the rotor axis distance of a quad-copter PAV in hovering. Modal analysis is performed to create a Campbell diagram to investigate critical speed. Consequently, a quad-copter PAV changes the aerodynamics thrust and critical velocity according to the rotor axis distance
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Collections - 융합기술공과대학 > 기계소재융합공학부 > Journal Articles
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