Experimental study on the aerodynamic characteristics of a fighter-type aircraft model in close formation flight

2014 ◽  
Vol 28 (8) ◽  
pp. 3059-3065 ◽  
Author(s):  
Hwankee Cho ◽  
Suntae Lee ◽  
Cheolheui Han
Keyword(s):  
Experimental Study ◽  
Aerodynamic Characteristics ◽  
Formation Flight ◽  
Aircraft Model

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

2013 ◽  
Vol 44 (1) ◽  
pp. 111-127
Author(s):  
Sergey Mikhailovich Zadonsky ◽  
Alexander Petrovich Kosykh ◽  
Garry Grantovich Nersesov ◽  
Iraida Fedorovna Chelysheva ◽  
Sergey Valer'evich Chernov ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Aerodynamic Characteristics ◽  
Aircraft Model ◽  
Hypersonic Aircraft

scholarly journals Development of a Technique and Method of Testing Aircraft Models with Turboprop Engine Simulators in a Small-scale Wind Tunnel - Results of Tests

10.14311/530 ◽  
2004 ◽  
Vol 44 (2) ◽  
Author(s):  
A. V. Petrov ◽  
Y. G. Stepanov ◽  
M. V. Shmakov
Keyword(s):  
Wind Tunnel ◽  
Aerodynamic Characteristics ◽  
Static Stability ◽  
Light Transport ◽  
Experimental Investigations ◽  
Small Scale ◽  
Left Hand ◽  
Aircraft Model ◽  
Turboprop Engine ◽  
Control Surfaces

This report presents the results of experimental investigations into the interaction between the propellers (Ps) and the airframe of a twin-engine, twin-boom light transport aircraft with a Π-shaped tail. An analysis was performed of the forces and moments acting on the aircraft with rotating Ps. The main features of the methodology for windtunnel testing of an aircraft model with running Ps in TsAGI’s T-102 wind tunnel are outlined.The effect of 6-blade Ps slipstreams on the longitudinal and lateral aerodynamic characteristics as well as the effectiveness of the control surfaces was studied on the aircraft model in cruise and takeoff/landing configurations. The tests were conducted at flow velocities of V∞ = 20 to 50 m/s in the ranges of angles of attack α =  -6 to 20 deg, sideslip angles of β = -16 to 16 deg and blade loading coefficient of B 0 to 2.8. For the aircraft of unusual layout studied, an increase in blowing intensity is shown to result in decreasing longitudinal static stability and significant asymmetry of the directional stability characteristics associated with the interaction between the Ps slipstreams of the same (left-hand) rotation and the empennage.

Experimental study of the flow past entry vehicles with jet-controlled aerodynamic characteristics

1996 ◽  
Vol 31 (3) ◽  
pp. 434-442 ◽  
Author(s):  
V. T. Kalugin ◽  
A. Y. Lutsenko
Keyword(s):  
Experimental Study ◽  
Aerodynamic Characteristics ◽  
Flow Past

Experimental Study on Aerodynamic Characteristics for Missile Configuration With Grid Fins in Subsonic Flow

2021 ◽  
Vol 49 (9) ◽  
pp. 721-727
Author(s):  
Yeongbin Lee ◽  
Changgu Lee ◽  
Jonggeon Lee ◽  
Sungcheol Kim ◽  
Namgyun Kim
Keyword(s):  
Experimental Study ◽  
Subsonic Flow ◽  
Aerodynamic Characteristics
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