생체 모방익 추진에 대한 수치적 연구Numerical Study of Biomimetic Foil Propulsion
- Other Titles
- Numerical Study of Biomimetic Foil Propulsion
- Authors
- 한철희; 조진수; 이학진
- Issue Date
- Jul-2006
- Publisher
- 대한기계학회
- Keywords
- Key Words :Biomimetic Foil; 생체 모방익; Biomorphing Foil; 생체 형상가변익; Wake Rollup; 후류 말림; Unsteady Panel Method; 비정상 패널법
- Citation
- 대한기계학회논문집 B, v.30, no.9, pp.866 - 872
- Indexed
- KCI
- Journal Title
- 대한기계학회논문집 B
- Volume
- 30
- Number
- 9
- Start Page
- 866
- End Page
- 872
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/181207
- ISSN
- 1226-4881
- Abstract
- A numerical study on the propulsive characteristics of a biomimetic foil is done by developing an unsteady linearly-varying strength vortex method. A biomimetic foil is represented as a deforming foil with a tail fin. Present method is verified by comparing the simulated results with results using finite element and finite volume methods. A new boundary condition is imposed by considering the relative rotational velocity, which has not been included in the previous published literature. It is found that the undulation amplitude increases the thrust while maximum thickness is stepping down the thrust. It is also shown that there exists an optimal frequency for maximum thrust generation. It is believed that present results can be used in the investigation of the propulsive characteristics of the biomimetic deforming foil.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.