Numerical simulation of aerodynamic characteristics for a wing with an aileron

摘要

Based on Navier-Stokes equations, numerical simulation of compressible flow around a two-element airfoil and a wing with an aileron is presented in this paper. All gaps, including the gap between the fix part of the airfoil and the aileron and the pair of "scissors-like" gaps formed by the deflection of the aileron are considered when the computational grids are generated. Analyzing the pressure distribution on the surface and of the two-element airfoil and the wing with the aileron and teh flowfield around them shows that the results presented in this paper are reasonable.