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  5. Modeling of dangerous zones of influence of the artificial displacement of air masses on the dynamics of high mobility aircraft

Modeling of dangerous zones of influence of the artificial displacement of air masses on the dynamics of high mobility aircraft

О.I. Kolodyazhny, О.I. Tymochko
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An artificial displacement shift of air masses ( ADAS) caused by the release of large amounts of energy in space, is like of a natural wind shear, but can be much more powerful. ADAS is considered as the component of the shock wave. Considered the formation and propagation of shock waves in real gas using the method of breaks. The proposed mathematical model of the system "pilot – aircraft – environment – ADAS" to study the effect of artificial displacement of air masses on the dynamics of the aircraft. The motion model of aircraft is described by system of equations 9-th order with positive and negative directions of the velocity head. The environment is described by parameters of gas-dynamic condition of standard atmosphere, up to 11000 m. the Model of automatic control system and the pilot is presented in the form of appropriate transfer functions. ADAS is examined as a wind shear of the sinusoidal type described by the corresponding system of differential equations. Analyzed the impact of ADAS on the dynamics of the aircraft and the dynamics of the system. Analyzed the factors affecting the dynamics of aircraft traffic, and the propagation of displacement of air masses. The proposed pilot actions, allowing to fend off the impact of ADAS.
Keywords: artificial displacement of air masses, the shock wave system "pilot – aircraft – environment – artificial displacement of air masses", the movement dynamics, aircraft, differential equation, model, along the way-crossing, the coordinate system