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TsAGI Science Journal

ISSN Druckformat: 1948-2590
ISSN Online: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2017019464
pages 623-637

THE INFLUENCE OF THE TRACK BEHIND THE UNDERCARRIAGE ON THE FIELD OF SPEED IN THE REGION OF A RAM AIR TURBINE

Aleksandr Anatolievich Matrosov
Irkut Corporation, 68, Leningradsky Prospect, Moscow, 125315, Russia
Olga Viktorovna Pavlenko
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Evgenii Sergeevich Perchenkov
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russia
Alina Yurievna Slitinskaya
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russia
Vitalii Dmitrievich Chuban
Irkut Corporation, 68, Leningradsky Prospect, Moscow, 125315, Russia

ABSTRAKT

The results of calculations and experimental research on the influence of the track behind the main landing gear on the velocity field in the region of a ram air turbine are presented. The numerical investigations were based on the solution to the Reynolds-averaged Navier−Stokes equations. The experiment on a model of a passenger aircraft with high-lift wings was conducted in the T-103 wind tunnel at TsAGI using an air pressure detector nozzle.


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