Theoretical Damping In Roll And Rolling Effectiveness Of Slender Cruciform Wings
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Author | : Gaynor J. Adams |
Publisher | : |
Total Pages | : 40 |
Release | : 1951 |
Genre | : Airplanes |
ISBN | : |
The coefficients of damping in roll and rolling effectiveness (with differential incidence of the horizontal surfaces) are determined for a slender, equal-span, cruciform wing. It is found that the coefficient of damping in ar roll is 62 percent greater than for a plane slender wing of equal aspect ratio, and that the rolling effectiveness is 53 percent less than for a plane slender wing of equal aspect ratio. The analysis can be used in the estimation of the characteristics of a slender, equal-span, cruciform wing having any specified distribution of normal velocity components on the horizontal and vertical surfaces.
Author | : United States. National Advisory Committee for Aeronautics |
Publisher | : |
Total Pages | : 1200 |
Release | : 1954 |
Genre | : Aeronautics |
ISBN | : |
Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.
Author | : United States. National Advisory Committee for Aeronautics |
Publisher | : |
Total Pages | : 54 |
Release | : 1956 |
Genre | : Aeronautics |
ISBN | : |
Author | : G. N. Ward |
Publisher | : Cambridge University Press |
Total Pages | : 261 |
Release | : 2016-02-25 |
Genre | : Mathematics |
ISBN | : 1316601897 |
Originally published in 1955, this book is devoted exclusively to the problems involved in solving the non-linear equations of motion for compressible fluids.
Author | : United States. National Advisory Committee for Aeronautics |
Publisher | : |
Total Pages | : 654 |
Release | : 1951 |
Genre | : Aeronautics |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 750 |
Release | : 1949 |
Genre | : Aeronautics |
ISBN | : |
Author | : United States. National Advisory Committee for Aeronautics |
Publisher | : |
Total Pages | : 388 |
Release | : 1959 |
Genre | : Aeronautics |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1500 |
Release | : 1953 |
Genre | : Government publications |
ISBN | : |
Author | : Richard C. Dingeldein |
Publisher | : |
Total Pages | : 650 |
Release | : 1954 |
Genre | : Rotors (Helicopters) |
ISBN | : |
The power requirements measured in static thrust and in level forward flight are presented for two helicopter rotor configurations. One is a coaxial rotor arrangement having the rotors spaced approximately 19 percent of the rotor radius; the other is a tandem configuration in which the rotor-shaft spacing is 3 percent greater than the rotor daimater and in which the rotors lie in the same plane. The experimental meausrements are compared with the results of calculations based on existing NACA single-rotor theory.
Author | : A. E. Potter |
Publisher | : |
Total Pages | : 358 |
Release | : 1956 |
Genre | : Aerodynamic load |
ISBN | : |