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TsAGI Science Journal

ISSN Imprimir: 1948-2590
ISSN En Línea: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2019031622
pages 375-386

DESIGNING A WING AIRFOIL BASED ON AN ANALYTICAL REPRESENTATION OF THE CONTOUR AND NUMERICAL SOLUTIONS OF THE NAVIER-STOKES EQUATIONS

Valery Viktorovich Vozhdaev
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Leonid Leonidovich Teperin
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky str. 1, Zhukovsky, 140180, Russia
Myo Thein
Moscow Institute of Physics and Technology (MIPT), 9 Institutskiy Per., Dolgoprudny, Moscow Region, 141701, Russian Federation

SINOPSIS

This paper presents a technique for designing wing airfoils based on an analytical representation of the contour and numerical solutions of the Navier-Stokes equations. For a known airfoil, a comparison of calculated and experimental data was performed. It is shown that by using the proposed technique it is possible to develop an airfoil contour that has a higher lift-to-drag ratio compared to the original version.

REFERENCIAS

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  3. Sobieczky, H., Parametric Airfoils and Wings, in Recent Development of Aerodynamic Design Method-ologies, K. Fujii and G.S. Dulicravich, Eds., Wiesbaden, Germany: Vieweg+Teubner Verlag, vol. 65, pp. 71-87, 1999.

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