27th Congress of International Council of the Aeronautical Sciences, 19 - 24 September 2010, Nice, France
Paper ICAS 2010-3.10.5

SMALL DISTURBANCE NAVIER-STOKES COMPUTATIONS EMPLOYING THE WILCOX K-OMEGA TURBULENCE MODEL

A. Pechloff, B. Laschka
TU Munich, Germany

Keywords: small disturbance navier-stokes equations, computational fluid dynamics, aeroelasticity

For transonic production aeroelastic analysis the small disturbance Navier-Stokes method FLM-SD.NS was shown to be an efficient and yet accurate alternative to the corresponding dynamically fully nonlinear Reynolds-averaged Navier-Stokes method. The original Spalart-Allmaras turbulence model has been supplemented with the Wilcox k-omega one. Unsteady aerodynamic test cases are investigated.

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