Aerodynamic Properties Of Cruciform Wing And Body Combinations At Subsonic Transonic And Supersonic Speeds
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Author | : John R. Spreiter |
Publisher | : |
Total Pages | : 646 |
Release | : 1949 |
Genre | : Aerodynamic load |
ISBN | : |
The aerodynamic forces and moments exerted on pitched and yawed wing-body combinations consisting of a slender body of revolution and a cruciform arrangement of thin wings have been investigated by two theoretical methods. One method, an extension of the slender wing-body theory of NACA TN No. 1662, makes possible the determination of simple closed expressions for the load distribution, of simple closed expressions for the load distribution, the forces, and the moments for slender cruciform-wing and body combinations in which the wings may be dissimilar plan form. The second method treats cruciform-wing and body combinations consisting of a body of revolution and identical wings of arbitrary aspect ratio and plan form. The results are valid at subsonic, transonic, and supersonic speeds.
Author | : John R. Spreiter |
Publisher | : |
Total Pages | : 33 |
Release | : 1948 |
Genre | : Aerodynamics |
ISBN | : |
It is further shown that the aerodynamic characteristics of a moderate-aspect-ratio pointed wing at sonic speed may be predictied in a manner mathematically equivalent to that used in the study of a low-aspect-ratio wing.
Author | : John R. Spreiter |
Publisher | : |
Total Pages | : 33 |
Release | : 1948 |
Genre | : |
ISBN | : |
Author | : Ross B. Robinson |
Publisher | : |
Total Pages | : 32 |
Release | : 1952 |
Genre | : Aerodynamics, Supersonic |
ISBN | : |
Author | : Lowell E. Hasel |
Publisher | : |
Total Pages | : 36 |
Release | : 1952 |
Genre | : Airplanes |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 664 |
Release | : 1949 |
Genre | : Aeronautics |
ISBN | : |
Author | : United States. National Advisory Committee for Aeronautics |
Publisher | : |
Total Pages | : 1370 |
Release | : 1949 |
Genre | : Aeronautics |
ISBN | : |
Author | : James Benjamin Delano |
Publisher | : |
Total Pages | : 724 |
Release | : 1951 |
Genre | : Propellers, Aerial |
ISBN | : |
This paper presents propeller characteristics for two propellers that differ only in inboard pitch distribution. The forward Mach number range extended to 0.062 and the blade-angle range was from 20 to 55 degrees. Section thrust-coefficient data are also presented to afford a more detailed analysis of the effects of modifying the pitch distribution of the inboard sections of a propeller.
Author | : |
Publisher | : |
Total Pages | : 54 |
Release | : 1964 |
Genre | : |
ISBN | : |
Author | : United States. National Advisory Committee for Aeronautics |
Publisher | : |
Total Pages | : 654 |
Release | : 1951 |
Genre | : Aeronautics |
ISBN | : |