METHOD FOR FORMING LIFTING FORCE FOR AN AIRCRAFT AND WING PROFILE FOR REALIZING SAID METHOD (ALTERNATIVES)

摘要

Unique aeroplane wing profiles substantially increasing the aerodynamic qualities of the wing are proposed. The advantage of the proposed profiles and novel method for forming lifting force for a wing on the basis of said profiles is the complete shifting of the interaction of the windstream onto the lower contour, the complete liberation of the upper contour from interaction with the windstream, leading to the elimination of wave drag—an insurmountable defect in wings with a classic profile, and a substantial increase in lifting force for the wing. Novel solutions are given which were the basis for a basically novel interpretation of the process of flow around a wing by the windstream and of the formation of excess pressure along the lower surface.

主权项

1. A method for forming a lifting force for an aircraft having a longitudinal axis and a wing, the wing having an upper contour and a lower contour, the method comprising:
forming an acute angle of a front edge of the wing with a segment of a straight line of the upper contour of a profile of the wing; positioning the segment of the straight line of the upper contour of the profile in parallel to the longitudinal axis of the aircraft; and utilizing the acute angle of the front edge to direct an entire wind stream onto the lower contour of the wing.