Abstract
A device making it possible to control of the flow past a wing at low flight speeds is proposed. The device comprises an ejector-type actuator that simultaneous sucks the boundary layer on the upper surface and blows a gas jet in the vicinity of the trailing edge. Based on the Reynolds-averaged Navier–Stokes equations, a mathematical model of an ejector-type actuator is developed and experimental studies are carried out.
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Original Russian Text © A.V. Voevodin, A.A. Kornyakov, D.A. Petrov, A.S. Petrov, G.G. Sudakov, 2018, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2018, Vol. 44, No. 15, pp. 71–79.
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Voevodin, A.V., Kornyakov, A.A., Petrov, D.A. et al. Improving the Lift Properties of a Wing in Takeoff and Landing by Means of a Boundary Layer Control System Using Ejector-Type Actuators. Tech. Phys. Lett. 44, 687–690 (2018). https://doi.org/10.1134/S106378501808014X
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DOI: https://doi.org/10.1134/S106378501808014X