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곤충비행에서 추력발생에 관한 2차원 유동장 특성- 와류정체 및 와류짝 현상
TWO-DIMENSIONAL FLOW PROPERTIES OF INSECT FLIGHT ABOUT THRUST GENERATION-VORTEX STAYING AND VORTEX PAIRING PHENOMENA

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Authors
이정상; 김진호; 김종암
Issue Date
2006-10
Publisher
한국전산유체공학회
Citation
한국전산유체공학회 2006년도 추계학술대회, pp. 126-129
Keywords
공학곤충비행Insect Flight비정상유동Unsteady Flow와류Vortex
Abstract
Many researchers have made an effort to explain flight mechanism of flapping insects. As a result, several unsteady mechanisms about lift generation in insect flight have been proposed. But it has a limits to elucidate insect's forward flight and abrupt thrust, because most of these are about insect's hovering flight. For this reason, the objective of this paper is to simulate "figure-of-eight motion" of insect's wing during tethered flight for comprehending aerodynamic property in insect's forward flight.
본 연구는 두뇌한국21(BK21)과 서울대학교 비행체특화연
구센터의 연구비 지원에 의한 연구결과임.
Language
Korean
URI
http://hdl.handle.net/10371/82675

http://www.dbpia.co.kr/Article/1920873
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Others_기계항공공학부
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