NUMERICAL ANALYSIS OF THE EFFECT OF VISCOSITY ON THE VORTEX DYNAMICS IN LAMINAR SEPARATED FLOW PAST A DIMPLE ON A PLANE WITH ALLOWANCE FOR ITS ASYMMETRY
S. A. Isaev, A. I. Leont'ev, P. A. Baranov, Kh. T. Metov, and A. E. Usachov UDC 532.517.2 Based on numerical solution of the Navier-Stokes three-dimensional stationary equations by a factorized finite-volume method, the influence of physical viscosity on self-organizing jet-vortex structures in a dimple on a plane immersed in a laminar flow is analyzed with allowance for the asymmetry of the dimple shape. Academy of Civil Aviation, St. Petersburg, Russia; email: isaev@SI3612.spb.edu. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 2, pp. 62-67, March-April, 2001. Original article submitted August 14, 2000. JEPTER74920200117 JEPTER7492017