The Resource Low-speed wind-tunnel investigation of a triangular sweptback air inlet in the root of a 45 degree sweptback wing, Arvid L. Keith, Jr., and Jack Schiff

Low-speed wind-tunnel investigation of a triangular sweptback air inlet in the root of a 45 degree sweptback wing, Arvid L. Keith, Jr., and Jack Schiff

Label
Low-speed wind-tunnel investigation of a triangular sweptback air inlet in the root of a 45 degree sweptback wing
Title
Low-speed wind-tunnel investigation of a triangular sweptback air inlet in the root of a 45 degree sweptback wing
Statement of responsibility
Arvid L. Keith, Jr., and Jack Schiff
Creator
Contributor
Subject
Language
eng
Summary
  • 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
Member of
Action
digitized
Cataloging source
OCLCE
http://bibfra.me/vocab/lite/collectionName
Technical Report Archive & Image Library (TRAIL)
http://library.link/vocab/creatorName
Keith, Arvid L
Government publication
federal national government publication
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
  • technical reports
http://library.link/vocab/relatedWorkOrContributorName
  • Schiff, Jack
  • United States
  • Langley Aeronautical Laboratory
  • United States
Series statement
NACA research memorandum
Series volume
L50I01
http://library.link/vocab/subjectName
  • Airplanes
  • Jet engines
  • Air ducts
  • Boundary layer
  • Wind tunnel testing
  • Charts, diagrams, etc
  • Air ducts
  • Airplanes
  • Boundary layer
  • Charts, diagrams, etc
  • Jet engines
  • Wind tunnel testing
Label
Low-speed wind-tunnel investigation of a triangular sweptback air inlet in the root of a 45 degree sweptback wing, Arvid L. Keith, Jr., and Jack Schiff
Link
Instantiates
Publication
Note
  • Cover title
  • "November 6, 1950."
  • NACA Research Memorandum L50I01
Antecedent source
file reproduced from original
Bibliography note
Includes bibliographical references (pages 14-15)
Carrier category
online resource
Carrier category code
cr
Carrier MARC source
rdacarrier
Color
black and white
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Dimensions
unknown
Extent
1 online resource (71 pages)
Form of item
online
Level of compression
  • lossless
  • lossy
Media category
computer
Media MARC source
rdamedia
Media type code
c
Other physical details
illustrations.
Reformatting quality
  • preservation
  • access
Reproduction note
Electronic reproduction.
Specific material designation
remote
System control number
  • (OCoLC)885059707
  • (OCoLC)ocn885059707
System details
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
Label
Low-speed wind-tunnel investigation of a triangular sweptback air inlet in the root of a 45 degree sweptback wing, Arvid L. Keith, Jr., and Jack Schiff
Link
Publication
Note
  • Cover title
  • "November 6, 1950."
  • NACA Research Memorandum L50I01
Antecedent source
file reproduced from original
Bibliography note
Includes bibliographical references (pages 14-15)
Carrier category
online resource
Carrier category code
cr
Carrier MARC source
rdacarrier
Color
black and white
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Dimensions
unknown
Extent
1 online resource (71 pages)
Form of item
online
Level of compression
  • lossless
  • lossy
Media category
computer
Media MARC source
rdamedia
Media type code
c
Other physical details
illustrations.
Reformatting quality
  • preservation
  • access
Reproduction note
Electronic reproduction.
Specific material designation
remote
System control number
  • (OCoLC)885059707
  • (OCoLC)ocn885059707
System details
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.

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