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TsAGI Science Journal

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

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2013007838
pages 111-127

NUMERICAL AND EXPERIMENTAL INVESTIGATION OF AERODYNAMIC CHARACTERISTICS OF THE HYPERSONIC AIRCRAFT MODEL OF INTEGRATED CONFIGURATION

Sergey Mikhailovich Zadonsky
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Alexander Petrovich Kosykh
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Garry Grantovich Nersesov
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Iraida Fedorovna Chelysheva
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Sergey Valer'evich Chernov
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky str. 1, Zhukovsky, Moscow Region, 140180 Russia
Vladimir L'vovich Yumashev
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia

ABSTRACT

Numerical simulation of inviscid flow over three hypersonic aircrafts of different idealized configurations with flow through the contoured duct of the air-jet engine has been performed at M∞ = 6 and α = 0−10°. The Influence of the front jaws of the air intake on the aerodynamic characteristics of the aircraft with a blunt wedged fuselage has been considered. The effect of different elements of the hypersonic aircraft on the aerodynamic characteristics has been estimated. Numerical data have been supplemented with the results of the experiments carried out in the wind tunnel at TsAGI.


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