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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2007, Volume 47, Number 2, Pages 302–309
(Mi zvmmf336)
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Lift maximization in the flow around a contour over a screen
D. F. Abzalilov Chebotarev Research Institute of Mathematics and Mechanics, Kazan State University, Universitetskaya ul. 17, Kazan, 420008, Tatarstan, Russia
Abstract:
The problem of lift maximization for a smooth contour of given length placed in a flow near a screen is analyzed. The distance between the contour and the screen is assumed to be given. Optimal contours are constructed, and the lift coefficient is derived as a function of the contour-screen separation. The results can be useful as accurate upper bounds for the lift coefficient of actual ekranoplan airfoils.
Key words:
optimization, lift coefficient, airfoil, ekranoplan.
Received: 27.06.2006 Revised: 25.08.2006
Citation:
D. F. Abzalilov, “Lift maximization in the flow around a contour over a screen”, Zh. Vychisl. Mat. Mat. Fiz., 47:2 (2007), 302–309; Comput. Math. Math. Phys., 47:2 (2007), 293–300
Linking options:
https://www.mathnet.ru/eng/zvmmf336 https://www.mathnet.ru/eng/zvmmf/v47/i2/p302
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Statistics & downloads: |
Abstract page: | 225 | Full-text PDF : | 120 | References: | 45 | First page: | 1 |
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