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TsAGI Science Journal

ISSN Печать: 1948-2590
ISSN Онлайн: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2018029236
pages 611-618

METHOD OF COMPUTATION OF AERODYNAMIC CHARACTERISTICS OF THE WING–TAIL CONFIGURATION IN TRANSONIC CRUISE FLIGHT

Leonid Leonidovich Teperin
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky str. 1, Zhukovsky, 140180, Russia
Ludmila Nikolaevna Teperina
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

Краткое описание

The method of computation of transonic flow over a swept wing based on the full-potential equation is extended to the classical wing-tail configuration. It is assumed that a high-aspect-ratio wing affects the tail located behind it only by the vortex sheet coming off the wing trailing edge. The effect of the tail on the wing is neglected. Comparison of the developed technique with the vortex-lattice method and with the method of solution of Navier-Stokes equations is implemented for a text configuration.


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