FIELD: aviation.
SUBSTANCE: invention relates to the aviation equipment. Method of reducing the effect of icing on aerodynamic surface consists in the fact that through longitudinal slotted nozzle on upper plane of aerodynamic surface is performed tangential blowing of compressed air jet. Blowing is performed on the basis of surface icing signals at distance of 1 % to 20 % of the chord from the leading edge of the aerodynamic surface, with a pulse ratio of the compressed air jet Cμ ≥ 0.02.
EFFECT: invention is aimed at improvement of flight reliability and safety.
7 cl, 1 dwg
Authors
Dates
2020-06-18—Published
2019-09-09—Filed