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RESEARCH PAPERS

Numerical Simulation of Channel Flows by a One-Equation Turbulence Model

[+] Author and Article Information
V. I. Vasiliev

Gas Dynamics Department, Central Institute of Aviation Motors, 2 Ul. Aviamotornaya, 111250, Moscow, Russia

D. V. Volkov

Combustion Chambers Department, Central Institute of Aviation Motors, 2 Ul. Aviamotornaya, 111250, Moscow, Russia

S. A. Zaitsev, D. A. Lyubimov

Gas Dynamics Department, Central Institute of Aviation Motors, 2 UI. Aviamotornaya, 111250, Moscow, Russia

J. Fluids Eng 119(4), 885-892 (Dec 01, 1997) (8 pages) doi:10.1115/1.2819512 History: Received July 31, 1996; Revised July 07, 1997; Online January 22, 2008

Abstract

A one-equation model for turbulent viscosity, previously developed and tested for parabolic flows, is implemented in elliptic cases. The incompressible 2-D and axisymmetric flows in channel with back step as well as the incompressible and compressible 2-D flows in turbine blade cascades are calculated. The CFD procedures, developed for both incompressible and compressible turbulent flows simulation, are described. The results of calculations are compared with known experimental and numerical data.

Copyright © 1997 by The American Society of Mechanical Engineers
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