SIMULATION OF A CIRCULATION LAMINAR FLOW AROUND A SQUARE CAVITY WITH A MOBILE BOUNDARY AT HIGH REYNOLDS NUMBERS WITH THE USE OF VP2/3 AND THE FLUENT PACKAGE
S. A. Isaev,a P. A. Baranov, a N. A. Kudryavtsev,a D. A. Lysenko, a and A. E. Usachovb UDC 532.517.2 A circulation laminar flow of an incompressible fluid around a square cavity with a mobile boundary at high Reynolds numbers has been analyzed on the basis of solution of steady-state Navier-Stokes equations by implicit factorized methods with the use of structured and nonstructured grids of different density as well as specialized (VP2/3) and universal (FLUENT) hydrodynamic packages. aAcademy of Civil Aviation, 38 Pilotov Str., St. Petersburg, 196210, Russia; email: isaev@SI3612spb.edu; bProf. N. E. Zhukovskii State Scientific-Research Center "Central Aerohydrodynamics Institute," 17 Radio Str., Moscow, 107005, Russia. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 78, No. 4, pp. 163-179, July-August, 2005. Original article submitted March 22, 2004.