VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University181010.18287/2541-7533-2012-0-5-1(36)-38-42UnknownLift of the airfoil with spoilerRedkinaK. V.<p>Student</p>beledi@mail.ruFrolovV. A.<p>Ph.D.</p>
<p>Associate Professor of Aerohydrodynamics Department</p>frolov_va_ssau@mail.ruSamara State Aerospace University19122012115-138421311201413112014Copyright © 2015, VESTNIK of the Samara State Aerospace University2015<p>A model of a stationary vortex for the potential circulation flow around airfoil-spoiler combination has beenproposed. The solution is obtained for the flow of incompressible ideal fluid. The Complex Variable Function Theory isapplied. For the simulation of the recirculation area, a stationary vortex is used, the location of which is found byminimizing a velocity function. Dependence of the lift on the angle of attack, relative length of the spoiler and its angleof deflection is obtained.</p>Spoilerairfoilpotentional flowstationary vortexТечениекомплексный потенциалциркуляциявихрьконтрольная точкалинии токачисленно-аналитический методотрывная зона