Item Details

Coolant Pressure and Airflow Distribution in a Strut-Supported Transpiration-Cooled Vane for a Gas Turbine Engine

by Albert Kaufman, David J. Poferl, and Hadley T. Richards
Format
Book; Government Document; Online; EBook
Published
Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1972.
Language
English
Series
NASA Technical Note
Summary
An analysis to predict pressure and flow distribution in a strut-supported wire-cloth vane was developed. Results were compared with experimental data obtained from room-temperature airflow tests conducted over a range of vane inlet airflow rates from 10.7 to 40.4 g/sec (0.0235 to 0.0890 lb/sec). The analytical method yielded reasonably accurate predictions of vane coolant flow rate and pressure distribution.
Description
24 p. : ill. ; 27 cm.
Mode of access: Internet.
Notes
  • Prepared at Lewis Research Center.
  • Cover title.
  • Bibliography: p. 24.
Series Statement
NASA technical note ; NASA TN D-6916
Logo for Copyright Not EvaluatedCopyright Not Evaluated
Technical Details

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    a| Kaufman, Albert, d| 1928-
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    a| Coolant pressure and airflow distribution in a strut-supported transpiration-cooled vane for a gas turbine engine c| by Albert Kaufman, David J. Poferl, and Hadley T. Richards.
    260
      
      
    a| Washington, D.C. : b| National Aeronautics and Space Administration ; a| [Springfield, Va. : b| For sale by the National Technical Information Service], c| 1972.
    300
      
      
    a| 24 p. : b| ill. ; c| 27 cm.
    490
    0
      
    a| NASA technical note ; v| NASA TN D-6916
    500
      
      
    a| Prepared at Lewis Research Center.
    500
      
      
    a| Cover title.
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    a| Bibliography: p. 24.
    520
      
      
    a| An analysis to predict pressure and flow distribution in a strut-supported wire-cloth vane was developed. Results were compared with experimental data obtained from room-temperature airflow tests conducted over a range of vane inlet airflow rates from 10.7 to 40.4 g/sec (0.0235 to 0.0890 lb/sec). The analytical method yielded reasonably accurate predictions of vane coolant flow rate and pressure distribution.
    538
      
      
    a| Mode of access: Internet.
    650
      
    0
    a| Gas-turbines x| Aerodynamics.
    650
      
    0
    a| Gas-turbines x| Dynamics.
    650
      
    0
    a| Gas-turbines x| Blades.
    650
      
    0
    a| Gas-turbines x| Cooling.
    700
    1
      
    a| Richards, Hadley T.
    700
    1
      
    a| Poferl, David J. q| (David Joseph)
    710
    1
      
    a| United States. b| National Aeronautics and Space Administration.
    710
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    a| Lewis Research Center.
    974
      
      
    b| UIU c| UIUC d| 20141113 s| google u| uiug.30112106886192 y| 1972 r| pd q| bib

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