Effects Of Leading Edge Slats On The Aerodynamic Characteristics Of A 45 Degree Sweepback Wing Fuselage Configuration At Mach Numbers Of 04 To 103 PDF Download
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Author | : Jack F. Runckel |
Publisher | : |
Total Pages | : 50 |
Release | : 1953 |
Genre | : |
ISBN | : |
Download Effects of Leading-edge Slats on the Aerodynamic Characteristics of a 45 Degree Sweepback Wing-fuselage Configuration at Mach Numbers of 0.4 to 1.03 Book in PDF, ePub and Kindle
Author | : John A. Kelly |
Publisher | : |
Total Pages | : 56 |
Release | : 1951 |
Genre | : Aerodynamic load |
ISBN | : |
Download Aerodynamic Characteristics of a Leading-edge Slat on a 35 Degree Swept-back Wing for Mach Numbers from 0.30 to 0.88 Book in PDF, ePub and Kindle
The data presented in this report were obtained by North American Aviation, Inc., from an investigation conducted in the Southern California Cooperative Wind Tunnel. Tests were made over a range of Mach numbers from 0.300 to 0.883 to determine the aerodynamic characteristics of a semispan model of a 35 degree swept-back wing equipped with a leading-edge slat and to gain additional knowledge of the aerodynamic loads and automatic operation of the slat. Lift, drag, and pitching-moment characteristics of a model wing in the presence of a fuselage were measured as well as pressures acting on the slat in the retracted and the full-open positions. The pressure data were analyzed to ascertain the opening characteristics of the slat for two possible circular-arc slat tracks which could be used for automatic operation of the slat.
Author | : Kenneth P. Spreemann |
Publisher | : |
Total Pages | : 36 |
Release | : 1953 |
Genre | : |
ISBN | : |
Download Investigation of the Effects of Leading-edge Flaps on the Aerodynamic Characteristics in Pitch at Mach Numbers from 0.40 to 0.93 of a Wing-fuselage Configuration with a 45 Degree Sweptback Wing of Aspect Ratio 4 Book in PDF, ePub and Kindle
Author | : Clarence L. Gills |
Publisher | : |
Total Pages | : 442 |
Release | : 1957 |
Genre | : Aeronautics |
ISBN | : |
Download Determination of Longitudinal Stability and Control Characteristics from Free-flight Model Tests with Results at Transonic Speeds for Three Airplane Configurations Book in PDF, ePub and Kindle
Author | : Donald D. Arabian |
Publisher | : |
Total Pages | : 54 |
Release | : 1961 |
Genre | : Airplanes |
ISBN | : |
Download Aerodynamic Load Measurements and Opening Characteristics of Automatic Leading-edge Slats on a 45 Degree Sweptback Wing at Transonic Speeds Book in PDF, ePub and Kindle
Author | : Fred A. Demele |
Publisher | : |
Total Pages | : 112 |
Release | : 1959 |
Genre | : |
ISBN | : |
Download The Effects of an Inverse-taper Leading-edge Flap on the Aerodynamic Loading Characteristics of a 45° Sweptback Wing at Mach Numbers to 0.90 Book in PDF, ePub and Kindle
Author | : Kenneth P. Spreemann |
Publisher | : |
Total Pages | : 644 |
Release | : 1957 |
Genre | : Airplanes |
ISBN | : |
Download Investigation of the Effects of Leading-edge Chord-extensions and Fences in Combination with Leading-edge Flaps on the Aerodynamic Characteristics at Mach Numbers from 0.40 to 0.93 of a 45 Degree Sweptback Wing of Aspect Ratio 4 Book in PDF, ePub and Kindle
This investigation was made to determine the effects of 6 degree full-span and 3 degree partial-span leading-edge flaps in combination with chord-extensions or fences on the aerodynamic characteristics of a wing-fuselage configuration with a 45 degree sweptback wing of aspect ratio 4, taper ratio 0.3, and NACA 65A006 airfoil sections. The investigation was made in the Langley high-speed 7- by 10-foot tunnel over a Mach number range of 0.40 to 0.93 and an angle-of-attack range of about -2 degrees to 24 degrees. Lift, drag, and pitching-moment data were obtained for all configurations. From overall considerations of stability and performance it appears that with the model of this investigation the 6 degree full-span leading-edge flaps in combination with the chord-extension over the outboard 35 percent of the span, with or without leading-edge camber, would be the most desirable configuration.
Author | : Kenneth P. Spreemann |
Publisher | : |
Total Pages | : 56 |
Release | : 1957 |
Genre | : Airplanes |
ISBN | : |
Download Investigation of the Effects of Leading-edge Chord-extensions and Fences in Combination with Leading-edge Flaps on the Aerodynamic Characteristics at Mach Numbers of 0.40 to 0.93 of a 45© Sweptback Wing of Aspect Ratio 4 Book in PDF, ePub and Kindle
Author | : Donald D. Arabian |
Publisher | : |
Total Pages | : 54 |
Release | : 1954 |
Genre | : Airplanes |
ISBN | : |
Download Aerodynamic Load Measurements and Opening Characteristics of Automatic Leading-edge Slats on a 45© Sweptback Wing at Transonic Speeds Book in PDF, ePub and Kindle
Author | : F.E. Jr West |
Publisher | : |
Total Pages | : 40 |
Release | : 1953 |
Genre | : |
ISBN | : |
Download Effect of Leading-edge Chord-extensions on the Aerodynamic Characteristics of a 45 Degrees Sweptback Wing-fuselage Combination at Mach Numbers of 0.40 to 1.03 Book in PDF, ePub and Kindle