FLIGHT SPEED CALCULATION OF WING IN GROUND AIRCRAFT UNDER NON-LINEAR DEPENDENCE OF POWER PLANT THRUST
The article examines a nonlinear mathematical model of a wing in ground aircraft associated with the dependence of flight speed on the value of power plant thrust. An aircraft-type configuration with the bearing complex of low aspect ratio and a planar horizontal tail remote from the effect zone of bearing surface is accepted to be a computational model. The aircraft is considered to be absolutely rigid, performing small vertical and angular movements in the pitch plane. Aperiodic and oscillatory components of the wing in ground aircraft speed are obtained.