Wind-tunnel Investigation of the Damping in Roll of the Bell X-1A Research Airplane and Its Components at Supersonic Speeds PDF Download
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Author: Russell W. McDearmon Publisher: ISBN: Category : Aerodynamics, Supersonic Languages : en Pages : 26
Book Description
Experimental values of the damping in roll at zero angle of attack of the Bell X-1E research airplane and various combinations of its components have been obtained at Mach numbers of 1.62, 1.04, 2.22, 2.41, and 2.62.
Author: Russell W. McDearmon Publisher: ISBN: Category : Aerodynamics, Supersonic Languages : en Pages : 26
Book Description
Experimental values of the damping in roll at zero angle of attack of the Bell X-1E research airplane and various combinations of its components have been obtained at Mach numbers of 1.62, 1.04, 2.22, 2.41, and 2.62.
Author: Russell W. McDearmon Publisher: ISBN: Category : Airplanes Languages : en Pages : 42
Book Description
Experimental values of the damping in roll of three triangular wings have been obtained at Mach numbers of 1.62, 1.94, 2.22, 2.41, and 2.62 over a range of angle of attack from approximately 0 to 13 degrees. The aspect ratios of the wings were 1.46, 2.31, and 3.35.
Author: Russell W. McDearmon Publisher: ISBN: Category : Aerodynamics, Supersonic Languages : en Pages : 35
Book Description
Component interference studies have been made in an attempt to explain the unexpected large loss in damping in roll which occurred in wind-tunnel tests at zero angle of attack for the Bell X-1A research airplane near a Mach number of 2.22 in the investigation of NACA Research Memorandum LL5I19. The present studies include theoretical calculations of the effect of the body flow field on the wing damping in roll and measurements at test Mach numbers 1.62, 1.94, 2.22, 2.41, and 2.62 of the contributions of the individual components to the damping in roll. In addition, the effects of various modifications to the dorsal and ventral fins are determined experimentally for the complete airplane configuration.
Author: Russell W. McDearmon
Author: Russell W. McDearmon
Author: Russell W. McDearmon
Author: Russell W. McDearmon
Author: United States. National Aeronautics and Space Administration
Author: 
Author: United States. National Advisory Committee for Aeronautics
Author: 
Author: United States. National Aeronautics and Space Administration
Author: 
Author: United States. Superintendent of Documents