Improving the Lift Properties of a Wing in Takeoff and Landing by Means of a Boundary Layer Control System Using Ejector-Type Actuators


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

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.

About the authors

A. V. Voevodin

Central Aerodynamic Institute

Email: daniel.petrov@tsagi.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180

A. A. Kornyakov

Central Aerodynamic Institute

Email: daniel.petrov@tsagi.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180

D. A. Petrov

Central Aerodynamic Institute

Author for correspondence.
Email: daniel.petrov@tsagi.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180

A. S. Petrov

Central Aerodynamic Institute

Email: daniel.petrov@tsagi.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180

G. G. Sudakov

Central Aerodynamic Institute

Email: daniel.petrov@tsagi.ru
Russian Federation, Zhukovsky, Moscow oblast, 140180


Copyright (c) 2018 Pleiades Publishing, Ltd.

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies