|
Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2009, Volume 50, Issue 5, Pages 36–45
(Mi pmtf1790)
|
|
|
|
This article is cited in 2 scientific papers (total in 2 papers)
Aerodynamic characteristics of airfoils with energy supply
S. M. Aulchenkoa, V. P. Zamuraevab, A. P. Kalininaab a Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Novosibirsk State University, Novosibirsk, 630090, Russia
Abstract:
The possibility of controlling the aerodynamic characteristics of airfoils with the help of one-sided pulsed-periodic energy supply is studied. The change in the flow structure near the airfoil and its aerodynamic characteristics are determined as functions of the magnitude of energy supply and of the energy-supply location by means of the numerical solution of two-dimensional unsteady equations of gas dynamics. It is demonstrated that external energy supply can substantially improve the aerodynamic characteristics of airfoils with a high lift-to-drag ratio. The moment characteristics of the airfoil are found.
Keywords:
transonic flow, airfoil, aerodynamic characteristics, energy supply, Euler equations.
Received: 18.07.2008 Accepted: 18.11.2008
Citation:
S. M. Aulchenko, V. P. Zamuraev, A. P. Kalinina, “Aerodynamic characteristics of airfoils with energy supply”, Prikl. Mekh. Tekh. Fiz., 50:5 (2009), 36–45; J. Appl. Mech. Tech. Phys., 50:5 (2009), 760–767
Linking options:
https://www.mathnet.ru/eng/pmtf1790 https://www.mathnet.ru/eng/pmtf/v50/i5/p36
|
Statistics & downloads: |
Abstract page: | 22 | Full-text PDF : | 6 |
|