FIELD: aviation.
SUBSTANCE: invention relates to aircraft engineering, particularly, to aircraft fuselage with subsonic and near-sonic flight speeds. Aircraft fuselage comprises air outlet channels located on its surface, outlets of channels are made with axes inclined at angles 30–60° to fuselage surface and angles 30–60° between projections of channel axes on fuselage surface and flow directions at channel outlets on cruise flight mode of aircraft, outlets of channels for air blowing are located at distance from fodder aft end of fuselage fodder equal to 0.5–1.5 of equivalent diameter of fuselage midship. Inlets of channels for air blowing are connected to cabin of fuselage of aircraft.
EFFECT: such design solution will allow to reduce power consumption for creation of air jets and reduction of resistance created by stern part of fuselage.
3 cl, 3 dwg
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Authors
Dates
2020-06-18—Published
2019-11-14—Filed