Effects of internal-area distribution, spike translation, and throat boundary-layer control on performance of a double-cone axisymmetric inlet at Mach numbers from 3.0 to 2.0

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Description

Report presenting an investigation to determine the effects of initial subsonic diffusion rate, variable geometry, and throat boundary-layer control on the performance of an axisymmetric double-cone inlet. Major gains in performance at higher Mach numbers were obtained with boundary-layer control in the form of a ram scoop at the throat. Results regarding the effect of internal-area distribution, effect of spike translation, and effect of throat boundary-layer control are provided.

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27 p. : ill.

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Conners, James F.; Lovell, J. Calvin & Wise, George A. August 30, 1957.

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This report is part of the collection entitled: National Advisory Committee for Aeronautics Collection and one other and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 68 times . More information about this report can be viewed below.

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  • Main Title: Effects of internal-area distribution, spike translation, and throat boundary-layer control on performance of a double-cone axisymmetric inlet at Mach numbers from 3.0 to 2.0
  • Series Title: NACA Research Memorandums

Description

Report presenting an investigation to determine the effects of initial subsonic diffusion rate, variable geometry, and throat boundary-layer control on the performance of an axisymmetric double-cone inlet. Major gains in performance at higher Mach numbers were obtained with boundary-layer control in the form of a ram scoop at the throat. Results regarding the effect of internal-area distribution, effect of spike translation, and effect of throat boundary-layer control are provided.

Physical Description

27 p. : ill.

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  • Accession or Local Control No: 93R19074
  • URL: http://hdl.handle.net/2060/19930089784 External Link
  • Report No.: NACA-RM-E57F03
  • Center for AeroSpace Information Number: 19930089784
  • Archival Resource Key: ark:/67531/metadc63620

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National Advisory Committee for Aeronautics Collection

The National Advisory Committee for Aeronautics (NACA) was a U.S. federal agency founded on March 3, 1915 to undertake, promote, and institutionalize aeronautical research. On October 1, 1958 the agency was dissolved, and its assets and personnel transferred to the newly created National Aeronautics and Space Administration (NASA).

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Creation Date

  • August 30, 1957

Added to The UNT Digital Library

  • Nov. 17, 2011, 10:13 p.m.

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  • April 17, 2018, 9:09 a.m.

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Thumbnail image of item number 1 in: 'Effects of internal-area distribution, spike translation, and throat boundary-layer control on performance of a double-cone axisymmetric inlet at Mach numbers from 3.0 to 2.0'.
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Conners, James F.; Lovell, J. Calvin & Wise, George A. Effects of internal-area distribution, spike translation, and throat boundary-layer control on performance of a double-cone axisymmetric inlet at Mach numbers from 3.0 to 2.0, report, August 30, 1957; (digital.library.unt.edu/ark:/67531/metadc63620/: accessed October 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.