Internal characteristics and performance of an aerodynamically controlled, variable-discharge convergent nozzle

One of 4,120 reports in the series: NACA Technical Notes available on this site.

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Description

Report presenting a study in which the effective flow area of a convergent exhaust nozzle was reduced by injecting a high-pressure secondary jet into the nozzle near the exit. Analytical expressions relating the performance with significant design and operating variables were developed. Some of the configurations, altered to operate as jet deflectors, produced significant values of side force but also operated at reduced effective flow area.

Physical Description

33 p. : ill.

Creation Information

McArdle, Jack G. July 1958.

Context

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 396 times , with 6 in the last month . More information about this report can be viewed below.

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Titles

  • Main Title: Internal characteristics and performance of an aerodynamically controlled, variable-discharge convergent nozzle
  • Series Title: NACA Technical Notes

Description

Report presenting a study in which the effective flow area of a convergent exhaust nozzle was reduced by injecting a high-pressure secondary jet into the nozzle near the exit. Analytical expressions relating the performance with significant design and operating variables were developed. Some of the configurations, altered to operate as jet deflectors, produced significant values of side force but also operated at reduced effective flow area.

Physical Description

33 p. : ill.

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Identifier

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  • Accession or Local Control No: 93R14384
  • URL: http://hdl.handle.net/2060/19930085094 External Link
  • Report No.: NACA-TN-4312
  • Center for AeroSpace Information Number: 19930085094
  • Archival Resource Key: ark:/67531/metadc57069

Collections

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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).

Technical Report Archive and Image Library

This selection of materials from the Technical Report Archive and Image Library (TRAIL) includes hard-to-find reports published by various government agencies. The technical publications contain reports, images, and technical descriptions of research performed for U.S. government agencies. Topics range from mining, desalination, and radiation to broader physics, biology, and chemistry studies. Some reports include maps, foldouts, blueprints, and other oversize materials.

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Creation Date

  • July 1958

Added to The UNT Digital Library

  • Nov. 17, 2011, 10:13 p.m.

Description Last Updated

  • May 7, 2018, 2 p.m.

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McArdle, Jack G. Internal characteristics and performance of an aerodynamically controlled, variable-discharge convergent nozzle, report, July 1958; (digital.library.unt.edu/ark:/67531/metadc57069/: accessed October 17, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.