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TsAGI Science Journal

ISSN Print: 1948-2590
ISSN Online: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2014012225
pages 391-403

COMPARISON OF RESULTS OF CALCULATION OF LAMINAR−TURBULENT TRANSITION POSITION ON A WING USING VARIOUS TURBULENCE MODELS

Valery Viktorovich Vozhdaev
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Andrey Filippovich Kiselev
Central Aerohydrodynamic Institute (TsAGI), 1 Zhukovsky str., Zhukovsky, Moscow region, 140180 Russia
Dmitry Sergeevich Sboev
Central Aerohydrodynamic Institute (TsAGI), 1 Zhukovsky str., Zhukovsky, Moscow region, 140180 Russia
Leonid Leonidovich Teperin
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky str. 1, Zhukovsky, 140180, Russia
Sergei Leonidovich Chernyshev
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky, Moscow region, Russia

ABSTRACT

The paper deals with the application of Langtry−Menter and Walters−Cokljat turbulence models for calculation of laminar−turbulent transition on a nonswept wing with laminarized airfoil LV6 tested in TsAGI's low turbulence wind tunnel T-124. The comparative analysis of computational results of the boundary layer parameters at different values of initial turbulence intensity is performed.


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