Low Speed Wind Tunnel Investigation Of A Triangular Sweptback Air Inlet In The Root Of A 45 Degree Sweptback Wing

Author : Arvid L. Keith
Publisher : Unknown
Page : 76 pages
File Size : 43,8 Mb
Release : 1950
Category : Air ducts
ISBN : UOM:39015086464701

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Low-speed Wind-tunnel Investigation of a Triangular Sweptback Air Inlet in the Root of a 45 Degree Sweptback Wing by Arvid L. Keith Pdf

A low-speed investigation has been conducted in the Langley two-dimensional low-turbulence tunnel to study a sweptback wing-root air-inlet configuration believed suitable for transonic-speed jet-powered airplanes. The test configurations consisted of a basic model with an NACA 64-008 wing with quarter-chord sweepback of 45 degrees mounted in the midwing position on a fuselage of fineness ratio 6.7, and an inlet model which had a triangular-shaped sweptback inlet installed in the wing root.

Author : Arvid L. Keith,Jack Schiff
Publisher : Unknown
Page : 65 pages
File Size : 55,6 Mb
Release : 1955
Category : Airplanes
ISBN : OCLC:673500262

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Low-speed Wind-tunnel Investigation of a Triangular Sweptback Air Inlet in the Root of a 45 Degree Sweptback Wing by Arvid L. Keith,Jack Schiff Pdf

A low-speed investigation has been conducted in the Langley two-dimensional low-turbulence tunnel to study a sweptback wing-root air-inlet configuration believed suitable for transonic-speed jet-powered airplanes. The test configurations consisted of a basic model with an NACA 64-008 wing with quarter-chord sweepback of 45 degrees mounted in the midwing position on a fuselage of fineness ratio 6.7, and an inlet model which had a triangular-shaped sweptback inlet installed in the wing root. Installation of the wing-root inlet was accomplished with no significant effects on the force characteristics of the basic wing. The fuselage boundary layer entering the inlet was thin and required no boundary-layer-control device ahead of the inlet. Near unity inlet total-pressure recovery was obtained to about 86 percent of the maximum lift coefficient over a large range of inlet-velocity ratio. Maximum local velocities over the external surfaces of the inlet sections were no greater than those over the wing at a midspan station for the assumed high-speed operating conditions.

Author : United States. National Advisory Committee for Aeronautics
Publisher : Unknown
Page : 970 pages
File Size : 44,9 Mb
Release : 1955
Category : Aeronautics
ISBN : RUTGERS:39030037542802

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Technical Note - National Advisory Committee for Aeronautics by United States. National Advisory Committee for Aeronautics Pdf

Author : Anonim
Publisher : Unknown
Page : 818 pages
File Size : 48,9 Mb
Release : 1954
Category : Aeronautics
ISBN : UVA:X004173286

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A Selected Listing of NASA Scientific and Technical Reports for ... by Anonim Pdf

Author : United States. National Advisory Committee for Aeronautics
Publisher : Unknown
Page : 1338 pages
File Size : 51,8 Mb
Release : 1955
Category : Aeronautics
ISBN : UFL:31262082063198

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Index of NACA Technical Publications by United States. National Advisory Committee for Aeronautics Pdf

Author : United States. National Advisory Committee for Aeronautics
Publisher : Unknown
Page : 442 pages
File Size : 44,9 Mb
Release : 2024-06-17
Category : Aeronautics
ISBN : OSU:32435062280326

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Research Abstracts by United States. National Advisory Committee for Aeronautics Pdf

Author : United States. National Advisory Committee for Aeronautics
Publisher : Unknown
Page : 508 pages
File Size : 47,5 Mb
Release : 1954
Category : Aeronautics
ISBN : IND:30000098603164

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Research Abstracts and Reclassification Notice by United States. National Advisory Committee for Aeronautics Pdf

Author : Anonim
Publisher : Unknown
Page : 934 pages
File Size : 42,6 Mb
Release : 1948
Category : Mechanics, Applied
ISBN : UCAL:C2682414

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Applied Mechanics Reviews by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 88 pages
File Size : 42,6 Mb
Release : 1955
Category : Science
ISBN : UIUC:30112101035316

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U.S. Government Research Reports by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 1002 pages
File Size : 40,6 Mb
Release : 1955
Category : Aeronautics
ISBN : UOM:39015010882929

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Journal of the Royal Aeronautical Society by Anonim Pdf

Author : Royal Aeronautical Society
Publisher : Unknown
Page : 998 pages
File Size : 51,5 Mb
Release : 1955
Category : Aeronautics
ISBN : UCSD:31822015403140

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The Journal of the Royal Aeronautical Society by Royal Aeronautical Society Pdf

Author : Anonim
Publisher : Unknown
Page : 846 pages
File Size : 43,7 Mb
Release : 1955-07
Category : Electronic
ISBN : CHI:101387294

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Index to Current Technical Literature by Anonim Pdf

Author : Harold S. Johnson
Publisher : Unknown
Page : 38 pages
File Size : 44,6 Mb
Release : 1951
Category : Aerofoils
ISBN : UOM:39015086495267

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Wind-tunnel Investigation at Low Speed of Lateral Control Characteristics of an Untapered 45° Sweptback Semispan Wing of Aspect Ratio 1.59 Equipped with Various 25-percent-chord Plain Ailerons by Harold S. Johnson Pdf

A wind-tunnel investigation at low speed was made to determine the lateral control characteristics of a 45 degree sweptback untapered semispan wing of aspect ratio 1.59 equipped with various 25-percent-chord plain unsealed ailerons. Variations of the lateral-control data with aileron span and spanwise location were determined through a large aileron-deflection range for various angles of attack up to about the angle of maximum lift.

Author : James W. Wiggins,Richard E. Kuhn
Publisher : Unknown
Page : 32 pages
File Size : 42,7 Mb
Release : 1954
Category : Aerodynamic load
ISBN : UOM:39015086490359

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Wind-tunnel Investigation of the Effects of Steady Rolling on the Aerodynamic Loading Characteristics of a 45© Sweptback Wing at High Subsonic Speeds by James W. Wiggins,Richard E. Kuhn Pdf

Author : Anonim
Publisher : Unknown
Page : 188 pages
File Size : 46,9 Mb
Release : 1957
Category : Aeronautics
ISBN : MINN:31951000870232U

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Aeronautical Engineering Index by Anonim Pdf