AERODYNAMIC MICROSTRUCTURES HAVING SUBMICROSTRUCTURES Russian patent published in 2020 - IPC G02B5/00 B64C21/10 B63B1/36 

FIELD: transport machine building.

SUBSTANCE: invention relates to coatings which reduce reflecting power of vehicle outer surfaces, particularly, aircrafts, incl. aircraft. Described is a textured outer surface comprising an aerodynamic microstructure on the outer surface of the vehicle and the submicrostructure, superimposed on aerodynamic microstructure and spaced apart to reduce reflections, wherein distances between submicrostructures are approximately the wavelength of visible light. Described also is a method of making textured outer surface, comprising steps, according to which submicrostructures are made on aerodynamic microstructure and submicrostructures are placed at a distance from each other, to reduce reflections, wherein distances between submicrostructures are approximately the wavelength of visible light.

EFFECT: technical result consists in creation of coating, which reduces reflecting ability of outer surfaces of vehicle with reduction of total resistance.

12 cl, 11 dwg