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Thermophysics and Aeromechanics

2010 year, number 2

Numerical and experimental study of high-lift configurations

A.G. Rumyantsev, V.A. Silantiev
Keywords: computation, experiment, Reynolds-averaged Navier - Stokes equations, Spalart - Allmaras one-equation turbulence model, high-lift configuration, low-speed wind tunnel
Pages: 269-284


Flow of two high-lift devices is studied on the basis of the solution to two-dimensional Reynolds equations with the Spalart - Allmaras one-equation turbulence model. Computation results are compared with the experiment under the conditions of airfoil flow in the low-speed wind tunnel with open test section. It is shown that such approach is the most correct for this comparison.