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초록
The stacking line of the rotor for ducted fan UAV is changed by 1/2, 1/4 of chord length. In a previous study designed rotor in length 1 / 2, 1 / 4 point of stacking the Hanyang university subsonic wind tunnel, in the thrust and power required was measured, 45 ° inclined hot-wire using a rotor inlet and outlet from the three-dimensional flow field were measured. 1/12 Stacking the rotor has determined that the significant increase in the tip vortex, 1/4 to 2% of the rotor thrust stacking performance was confirmed.
키워드
Hot-wire(열선); Stacking line(스태킹 라인); Ducted fan(덕티드 팬); Experimental study(실험적 연구); Wind-tunnel(풍동)
- 제목
- 덕티드팬 로터의 스태킹 라인의 변화에 따른 3차원 유동장 측정의 실험적 연구
- 제목 (타언어)
- Experimental Study of Stacking Line on the Three-Dimensional Flow in The Ducted Fan Rotor
- 저자
- 류민형; 조이상; 조진수
- 발행일
- 2011-11
- 유형
- Proceeding
- 저널명
- 한국항공우주학회 2011년도 추계학술대회
- 페이지
- 320 ~ 325