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- Title
Improving the Lift Properties of a Wing in Takeoff and Landing by Means of a Boundary Layer Control System Using Ejector-Type Actuators.
- Authors
Voevodin, A. V.; Kornyakov, A. A.; Petrov, D. A.; Petrov, A. S.; Sudakov, G. G.
- 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.
- Subjects
EJECTOR pumps; BOUNDARY layer (Aerodynamics); ACTUATORS; SURFACES (Physics); NUMERICAL solutions to Navier-Stokes equations; ELECTRONIC data processing; EXISTENCE theorems
- Publication
Technical Physics Letters, 2018, Vol 44, Issue 8, p687
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S106378501808014X