Download or read book A Transonic Wind tunnel Investigation of the Aerodynamic Characteristics of Three 4 percent thick Wings of Sweepback Angles 10 8 Degrees 35 Degrees and 47 Degrees Aspect Ratio 3 5 and Taper Ratio 0 2 in Coombination with a Body written by Ralph P. Bielat and published by . This book was released on 1952 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Wind tunnel Investigation of Aerodynamic loading Characteristics of a 2 percent thick Trapezoidal Wing in Combination with Basic and Indented Bodies written by Thomas C. Kelly and published by . This book was released on 1957 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pressure data have been obtained in the Langley 8-foot transonic tunnel at Mach numbers from 0.80 to 1.115 and angles of attack from 0 to 20 degrees for wing-body configurations employing a thin trapezoidal wing in combination with basic and indented bodies. The wing had 26.6 degrees sweepback of the quarter-chord line, an aspect ratio of 2.61, a taper ratio of 0.211, and 2-percent-thick symmetrical circular-arc airfoil sections parallel to the plane of symmetry. Results are also presented for the basic body alone. Reynolds numbers for the tests were on the order of 2,600,000, based on the wing mean aerodynamic chord.
Download or read book Transonic Wind tunnel Investigation of the Effects of Sweepback and Thickness Ratio on the Wing Loads of a Wing body Combination of Aspect Ratio 4 and Taper Ratio 0 6 written by Robert J. Platt and published by . This book was released on 1955 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: A transonic investigation of the effects of sweepback and thickness ratio on the wing loads of a wing in the presence of a body has been made in the Langley 8-foot transonic pressure tunnel. The tests covered wings with a thickness ratio of 6 percent for sweepback angles of 0, 25, and 45 degrees and a thickness ratio of 4 percent for an unswept wing.
Download or read book Transonic Wind Tunnel Test of a 14 Percent Thick Oblique Wing written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-04 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental investigation was conducted at the ARC 11- by 11-Foot Transonic Wind Tunnel as part of the Oblique Wing Research Aircraft Program to study the aerodynamic performance and stability characteristics of a 0.087-scale model of an F-8 airplane fitted with an oblique wing designed by Rockwell International. The 10.3 aspect ratio, straight-tapered wing of 0.14 thickness/chord ratio was tested at two different mounting heights above the fuselage. Additional tests were conducted to assess low-speed behavior with and without flaps, aileron effectiveness at representative flight conditions, and transonic drag divergence with 0 degree wing sweep. Longitudinal stability data were obtained at sweep angles of 0, 30, 45, 60, and 65 degrees, at Mach numbers ranging from 0.25 to 1.40. Test Reynolds numbers varied from 3.2 to 6.6 x 10 exp 6/ft. and angle of attack ranged from -5 to +18 degrees. Most data were taken at zero sideslip, but a few runs were at sideslip angles of +/- 5 degrees. The raised wing position proved detrimental overall, although side force and yawing moment were reduced at some conditions. Maximum lift coefficient with the flaps deflected was found to fall short of the value predicted in the preliminary design document. The performance and trim characteristics of the present wing are generally inferior to those obtained for a previously tested wing designed at ARC. Kennelly, Robert A., Jr. and Kroo, Ilan M. and Strong, James M. and Carmichael, Ralph L. Ames Research Center NASA-TM-102230, A-89236, NAS 1.15:102230 RTOP 533-06-01...
Download or read book Transonic Wind tunnel Investigation of an Unswept Wing in Combination with a Systematic Series of Four Bodies written by Bruce B. Estabrooks and published by . This book was released on 1953 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Wind tunnel Investigation of the Effects of Aspect Ratio Spanwise Variations in Section Thickness Ratio and a Body Indentation on the Aerodynamic Characteristics of a 45 Degree Sweptback Wing body Combination written by Melvin M. Carmel and published by . This book was released on 1953 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind tunnel Investigation of the Aerodynamic Characteristics in Pitch of Wing fuselage Combinations at High Subsonic Speeds written by Thomas J. King and published by . This book was released on 1956 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results presented in the present paper represent a continuation of a research program conducted in the Langley high-speed 7- by 10-foot tunnel to investigate the aerodynamic characteristics in pitch, sideslip, and steady roll of model configurations having variations in the wing geometric parameters. Presented herein are the aerodynamic characteristics in pitch of wing-fuselage combinations with wings having an aspect ratio of 4, a sweepback angle of 45 degrees, end taper ratios of 0.3, 0.6,and 1.0. The Mach number range was from 0.40 to about 0.95 and the Reynolds number range was from 2,000,000 to 3,000,000.
Download or read book Wind tunnel Investigation of Aerodynamic Efficiency of Three Planar Elliptical Wings with Curvature of Quarter chord Line written by Raymond E. Mineck and published by . This book was released on 1993 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Wind tunnel Investigation of the Aerodynamic Loading Characteristics of a Highly Tapered Upswept Wing in the Presence of a Body with and Without Indentation written by Joseph D. Brooks and published by . This book was released on 1956 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: A transonic investigation of the aerodynamic loading characteristics and the effects of body indentation on the wing loads of a low-aspect-ratio, highly tapered, unswept wing in the presence of a body has been conducted in the Langley 8-foot transonic pressure tunnel. The tests covered a range of Mach numbers from 0.60 to 1.20 for angles of attack from 0 to 20 degrees.
Download or read book Transonic Wind tunnel Investigation of the Low lift Aerodynamic Characteristics Including the Effects of Leading Edge Droop and Thickness of a Thin Trapezoidal Wing in Combination with Basic and Indented Bodies written by Thomas C. Kelly and published by . This book was released on 1957 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation has been conducted in the Langley 8-foot transonic tunnels to determine the aerodynamic force characteristics at low lift coefficients for a 2-percent-thick trapezoidal wing tested in combination with basic and indented bodies. Effects of wing leading-edge droop and wing thickness are included. Tests extended generally over a Mach number range from 0.80 to 1.43 and an angle-of-attack range from about 0.93 to 0.90.
Download or read book Transonic Wind tunnel Investigation of the Aerodynamic Characteristics of a 60 Degree Triangular Wing in Combination with a Systematic Series of Three Bodies written by Thomas C. Kelly and published by . This book was released on 1953 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Transonic Wind tunnel Investigation of the Effects of Body Indentation as Specified by the Transonic Drag rise Rule on the Aerodynamic Characteristics and Flow Phenomena of a 45 Degrees Sweptback wing body Combination written by Harold L. Robinson and published by . This book was released on 1953 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurements of Section Characteristics of a 45 Degree Swept Wing Spanning a Rectangular Low speed Wind Tunnel as Affected by the Tunnel Walls written by Robert E. Dannenberg and published by . This book was released on 1950 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tunnel-wall corrections for the induced upwash velocity for a swept wing completely spanning a rectangular wind tunnel are included in the appendix.
Download or read book Wind tunnel Investigation of the Aerodynamic Characteristics of a Series of Swept Highly Tapered Thin Wings at Transonic Speeds written by Albert G. Few and published by . This book was released on 1957 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation by the transonic-bump method of the static longitudinal aerodynamic characteristics of a series of swept, highly tapered, thin wings has been made in the Langley high-speeed 7- by 10-foot tunnel. The Mach number range extended from 0.60 to 1.16 with corresponding Reynolds numbers ranging from about 720,000 to 970,000. The angle-of-attack range from about -10 to approximately 34 degrees.
Download or read book A Transonic Wind tunnel Investigation of the Effects of Body Indentation as Specified by the Transonic Drag rise Rule on the Aerodynamic Characteristics and Flow Phenomena of a 45 Degree Sweptback wing body Combination written by Harold L. Robinson and published by . This book was released on 1953 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Wind tunnel Investigation on the Effects of Taper Ratio and Body of a 45 Degrees Sweptback Wing in the Presence of a Body written by James B. Delano and published by . This book was released on 1955 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind tunnel Studies at Subsonic and Transonic Speeds of a Multiple mission Variable wing Sweep Airplane Configuration written by William J. Alford and published by . This book was released on 1959 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
