Showing 1 - 20 results of 80 for search '', query time: 0.22s Refine Results
  1. 1
    Improved NASA-ANOPP noise prediction computer code for advanced subsonic propulsion systems
    Published 1996

    Government Document Book
  2. 2
    TBIEM3D a computer program for predicting ducted fan engine noise /
    by Dunn, M. H (Malcolm Harry)
    Published 1997

    Government Document Book
  3. 3
    New computational methods for the prediction and analysis of helicopter noise
    by Strawn, Roger C
    Published 1996

    Government Document Book
  4. 4
    Supersonic coaxial jets noise predictions and measurements /
    by Dahl, Milo D
    Published 1998

    Government Document Book
  5. 5
    Computation of sound generated by viscous flow over a circular cylinder /
    Published 1997

    Government Document Book
  6. 6
    The reduction of ducted fan engine noise via a boundary integral equation method final report for the period April 1996 through April 1997, under grant number NCC-3-469 /
    by Tweed, J
    Published 1997

    Government Document Book
  7. 7
    The spectral and statistical properties of turbulence generated by a vortex/blade-tip interaction final technical report ... /
    by Devenport, William J
    Published 1997

    Government Document Book
  8. 8
    A zonal approach for prediction of jet noise
    by Shih, S. H
    Published 1995

    Government Document Book
  9. 9
    Fan noise prediction status and needs /
    by Huff, Dennis L
    Published 1997

    Government Document Book
  10. 10
    Quiet high-speed fan
    by Lieber, Lysbeth
    Published 1997

    Government Document Book
  11. 11
    Performance of optimized actuator and sensor arrays in an active noise control system
    Published 1996

    Government Document Book
  12. 12
    Coupled 2-dimensional cascade theory for noise and unsteady aerodynamics of blade row interaction in turbofans
    by Hanson, Donald B
    Published 1994

    Government Document Book
  13. 13
    On the Lighthill relationship and sound generation from isotropic turbulence
    by Zhou, Ye
    Published 1994

    Government Document Book
  14. 14
    Fourth Aircraft Interior Noise Workshop compilation of material presented at a workshop ... held in Friedrichshafen, Germany, May 19-20, 1992 /
    Published 1992

    Government Document Conference Proceeding Book
  15. 15
    Noise radiation by instability waves in coaxial jets
    by Dahl, Milo D
    Published 1994

    Government Document Book
  16. 16
    Investigation of Allan variance for determining noise spectral forms with application to microwave radiometry
    by Stanley, William D
    Published 1994

    Government Document Book
  17. 17
    A numerical study of fundamental shock noise mechanisms
    by Meadows, Kristine R
    Published 1995

    Government Document Book
  18. 18
    An extension of the Lighthill theory of jet noise to encompass refraction and shielding

    Government Document Book
  19. 19
    A review of propeller noise prediction methodology 1919-1994
    by Metzger, F. Bruce
    Published 1995

    Government Document Book
  20. 20
    Response of multi-panel assembly to noise from a jet in forward motion
    Published 1995

    Government Document Book
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