| 摘要 |
FIELD: aviation.SUBSTANCE: method of creating a lifting force due to control of the boundary layer in the upper part of an aircraft wing made with a system of flanged holes in the form of a hollow truncated shape with a decreasing inward cross section of holes. Boundary layer suction from the top part of the wing is performed separately for the right board with the help of a radial one-sided suction right-rotation fan, and for the left board - with the help of a radial one-sided left rotation fan. At that, there is presupposed a connection of the inner part of the holes by means of suction bell-shaped pipes with the inlet into the radial onboard fan and use is made of dynamic pressure at the output of the fans.EFFECT: invention is aimed at higher efficiency of creating lifting- and thrust forces.1 cl |
