NUMERICAL ANALYSIS OF THE INFLUENCE OF THE ANGLE OF ATTACK ON A TURBULENT FLOW ON AN INCOMPRESSIBLE FLUID PAST A PROFILE OF LARGE THICKNESS WITH VORTEX CELLS
P. A. Baranov, S. A. Isaev, Yu. S. Prigorodov, and A. G. Sudakov UDC 532.517.4 On the basis of a numerical solution, by the finite-volume method, of the Reynolds equations closed by means of a two-parameter dissipative model of turbulence the authors refine the mechanism of reduction of the head resistance and achievement of high quality of profiles of large thickness by intensification of the flow in the vortex cells on the contour with account for the influence of the Reynolds number and the angle of attack. JEPTER74920200016 JEPTER7492016