Two dimensional analysis of hydrodynamic performance of the fast swimming fish = 빠른 속도로 헤엄치는 물고기의 수력학적 성능에 대한 이차원적 해석

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Two dimensional oscillating airfoil theory is used to estimate the thrust and propulsive efficiency generated by an idealized geometry and motions of the tail fin of a fast swimming fish. The present analysis is based upon the compact formulae developed by Garrick to evaluate the propulsion of a flat plate performing harmonic oscillations in two degrees of freedom. The thrust and propulsive efficiency are analyzed in functions of the reduced frequency, feathering parameter, and the position of pitching axis. Numerical examples are obtained and discussion about favorable conditions for the composite motion of the fish tail fin is followed.
Advisors
Chang, Keun-Sikresearcher장근식researcher
Description
한국과학기술원 : 항공공학과,
Publisher
한국과학기술원
Issue Date
1981
Identifier
62898/325007 / 000791150
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 항공공학과, 1981.2, [ [iv], 20, [13] p. ]

URI
http://hdl.handle.net/10203/26535
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=62898&flag=dissertation
Appears in Collection
AE-Theses_Master(석사논문)
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