An Experimental Investigation of Rectangular Exhaust-Gas Ejectors Applicable for Engine Cooling

One of 533 reports in the series: NACA Advanced Restricted Reports available on this site.

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Description

Report presenting an experimental investigation of rectangular exhaust-gas ejector pump to provide data that would serve as a guide to the design of ejector applications for aircraft engines with marginal cooling. With a decrease in the quantity of air pumped and an increase in the length of an ejector, the ejector pressure rise increases to optimum values. Results regarding straight ejectors, diffuser ejectors, curved ejectors, ejector aspect ratio, divided ejectors, multistage ejectors, and nozzle-exit effects are provided.

Physical Description

[49] p. : ill.

Creation Information

Manganiello, Eugene J. & Bogatsky, Donald May 1945.

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This report is part of the collection entitled: National Advisory Committee for Aeronautics Collection and was provided by the UNT Libraries Government Documents Department to the UNT Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 212 times. More information about this report can be viewed below.

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Report presenting an experimental investigation of rectangular exhaust-gas ejector pump to provide data that would serve as a guide to the design of ejector applications for aircraft engines with marginal cooling. With a decrease in the quantity of air pumped and an increase in the length of an ejector, the ejector pressure rise increases to optimum values. Results regarding straight ejectors, diffuser ejectors, curved ejectors, ejector aspect ratio, divided ejectors, multistage ejectors, and nozzle-exit effects are provided.

Physical Description

[49] p. : ill.

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  • Accession or Local Control No: 93R22497
  • URL: http://hdl.handle.net/2060/19930093207 External Link
  • Report No.: NACA-WR-E-224
  • Report No.: NACA-ARR-E4E31
  • Center for AeroSpace Information Number: 19930093207
  • Archival Resource Key: ark:/67531/metadc279654

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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

  • May 1945

Added to The UNT Digital Library

  • March 30, 2014, 6 p.m.

Description Last Updated

  • Aug. 30, 2018, 10:32 a.m.

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Manganiello, Eugene J. & Bogatsky, Donald. An Experimental Investigation of Rectangular Exhaust-Gas Ejectors Applicable for Engine Cooling, report, May 1945; (https://digital.library.unt.edu/ark:/67531/metadc279654/: accessed May 18, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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