REPUBLIC OF SERBIA

MINISTRY OF DEFENCE

www.mod.gov.rs

MINISTRY OF DEFENCE

Material Resources Sector

Defensive Technologies Department

Military Technical Institute

www.vti.mod.gov.rs

aerodynamics of separated flow

Leonid Grechikhin

Abstract: Molecular kinetic theory used for considering the aerodynamics of aircrafts flights made it possible to combine d'Alembert-Euler’s continual theory and Newton's corpuscular theory into united theory of aerodynamics of aircrafts flights in the Earth's atmosphere. The conditions of separated flow formation as a result of filling vacuum zone with air flows from different directions at the velocity of sound have been considered. It has been found that the aerodynamics of small and large aircrafts are essentially different.

Keywords: molecular kinetic theory, flight aerodynamics, separated flow, flow around a plate, flow around a sphere.