Item Details

The Effect of Wall Friction on Magnetohydrodynamic Generator Performance

by Allan R. Bishop
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
The effect of wall friction on magnetohydrodynamic generator performance is determined by introduction of a wall friction factor into the one-dimensional generator equations. This addition should be useful in improving generator analysis and determining optimum generator geometry. The curves presented can be used to determine the effects of changes in wall friction and generator performance. Wall friction has an increasing effect on the Mach number increases and a decreasing effect as the pressure drop across the generator increase.
Description
19 p. : ill. ; 27 cm.
Mode of access: Internet.
Notes
  • Prepared at Lewis Research Center.
  • Cover title.
  • Bibliography: p. 19.
Series Statement
NASA technical note ; NASA TN D-6804
Logo for Copyright Not EvaluatedCopyright Not Evaluated
Technical Details

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    a| The effect of wall friction on magnetohydrodynamic generator performance c| by Allan R. Bishop.
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    a| Washington, D.C. : b| National Aeronautics and Space Administration ; a| [Springfield, Va. : b| For sale by the National Technical Information Service], c| 1972.
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    a| 19 p. : b| ill. ; c| 27 cm.
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    a| NASA technical note ; v| NASA TN D-6804
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    a| Prepared at Lewis Research Center.
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    a| Cover title.
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    a| Bibliography: p. 19.
    520
      
      
    a| The effect of wall friction on magnetohydrodynamic generator performance is determined by introduction of a wall friction factor into the one-dimensional generator equations. This addition should be useful in improving generator analysis and determining optimum generator geometry. The curves presented can be used to determine the effects of changes in wall friction and generator performance. Wall friction has an increasing effect on the Mach number increases and a decreasing effect as the pressure drop across the generator increase.
    538
      
      
    a| Mode of access: Internet.
    650
      
    0
    a| Friction x| Mathematical models.
    650
      
    0
    a| Magnetohydrodynamic generators x| Mathematical models.
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    a| United States. b| National Aeronautics and Space Administration.
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    a| Lewis Research Center.
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