Preliminary Internal Performance Data for a Variable-Ejector Assembly on the XJ79-GE-1 Turbojet Engine, 2, Afterburning Configurations

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Description

Internal performance of an XJ79-GE-1 variable ejector was experimentally determined with the primary nozzle in two representative after-burning positions. Jet-thrust and air-handling data were obtained in quiescent air for 4 selected ejector configurations over a wide range of secondary to primary airflow ratios and primary-nozzle pressure ratios. The experimental ejector data are presented in both graphical and tabulated form.

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26 p. : ill.

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Bloomer, Harry E. & Groesbeck, Donald E. July 30, 1957.

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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 75 times. More information about this report can be viewed below.

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  • Main Title: Preliminary Internal Performance Data for a Variable-Ejector Assembly on the XJ79-GE-1 Turbojet Engine, 2, Afterburning Configurations
  • Series Title: NACA Research Memorandums

Description

Internal performance of an XJ79-GE-1 variable ejector was experimentally determined with the primary nozzle in two representative after-burning positions. Jet-thrust and air-handling data were obtained in quiescent air for 4 selected ejector configurations over a wide range of secondary to primary airflow ratios and primary-nozzle pressure ratios. The experimental ejector data are presented in both graphical and tabulated form.

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26 p. : ill.

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"II."

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  • URL: http://hdl.handle.net/2060/20050019281 External Link
  • Report No.: NACA-RM-E57F25
  • Center for AeroSpace Information Number: 20050019281
  • Archival Resource Key: ark:/67531/metadc64150

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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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  • July 30, 1957

Added to The UNT Digital Library

  • Nov. 17, 2011, 5:13 p.m.

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  • May 24, 2018, 1:19 p.m.

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Bloomer, Harry E. & Groesbeck, Donald E. Preliminary Internal Performance Data for a Variable-Ejector Assembly on the XJ79-GE-1 Turbojet Engine, 2, Afterburning Configurations, report, July 30, 1957; (https://digital.library.unt.edu/ark:/67531/metadc64150/: accessed July 20, 2025), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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