Investigation of turbines suitable for use in a turbojet engine with high compressor ratio and low compressor-tip speed 5: experimental performance of two-stage turbine with downstream stator

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Description

An experimental investigation of a highly loaded two-stage turbine with a downstream stator revealed that (1) at equivalent design work and speed the brake internal efficiency was 0.81 and the maximum efficiency obtained was 0.85, and (2) the downstream stator left very little energy in the form of tangential velocity in the gas and, in general, performed well with 0.78 recovery being obtained at equivalent design work and speed.

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44 p. : ill.

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Davison, Elmer H.; Petrash, Donald A. & Schum, Harold J. October 21, 1951.

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

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  • Main Title: Investigation of turbines suitable for use in a turbojet engine with high compressor ratio and low compressor-tip speed 5: experimental performance of two-stage turbine with downstream stator
  • Series Title: NACA Research Memorandums

Description

An experimental investigation of a highly loaded two-stage turbine with a downstream stator revealed that (1) at equivalent design work and speed the brake internal efficiency was 0.81 and the maximum efficiency obtained was 0.85, and (2) the downstream stator left very little energy in the form of tangential velocity in the gas and, in general, performed well with 0.78 recovery being obtained at equivalent design work and speed.

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44 p. : ill.

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"V."

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  • Accession or Local Control No: 93R18365
  • URL: http://hdl.handle.net/2060/19930089075 External Link
  • Report No.: NACA-RM-E55H16
  • Center for AeroSpace Information Number: 19930089075
  • Archival Resource Key: ark:/67531/metadc62101

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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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  • October 21, 1951

Added to The UNT Digital Library

  • Nov. 17, 2011, 10:13 p.m.

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  • May 7, 2018, 11:17 a.m.

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Davison, Elmer H.; Petrash, Donald A. & Schum, Harold J. Investigation of turbines suitable for use in a turbojet engine with high compressor ratio and low compressor-tip speed 5: experimental performance of two-stage turbine with downstream stator, report, October 21, 1951; (digital.library.unt.edu/ark:/67531/metadc62101/: accessed January 23, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.