Abstract
The study is devoted to determining the influence of the parameters of the business jet class layout on its basic aerodynamic characteristics- the maximum value of aerodynamic perfection, characteristics of longitudinal stability and bearing properties, depending on the layout parameters - the general layout scheme, the position of the gondola propellers, the type of wing mechanization, layout options finite aerodynamic surface. .Using the methods of computational aerodynamics (panel-vortex method of symmetric peculiarities) the influence of the layout parameters on the aerodynamic characteristics of the business jet class airplane is investigated. During the dissertation researches with the help of created calculation models, the effect of the general scheme of aircraft layout, the location of the gondola of the propulsors, the application of the final aerodynamic surface, and the aerodynamic characteristics of the layout with the mechanization involved are investigated.Based on the analysis of the mathematical modeling results, the aerodynamic layout of the business jet class aircraft is defined, which is a low plan with motions located on the upper surface, Fowler's flap and the finite aerodynamic surfaces. The aerodynamic characteristics were obtained and the analysis of the maximum value of bearing properties, aerodynamic perfection and stability characteristics was carried out. The basic flight characteristics of the business jet class airplane are determined.
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