Treffer 1 - 20 von 148 für Suche 'Hersh, Alan S.', Suchdauer: 1,06s Treffer weiter einschränken
  1. 1
    Effect of grazing flow on the acoustic impendance of Helmholtz resonators consisting of single and clustered orifices / Alan S. Hersh and Bruce Walker; prepared for Lewis Research Center under contract NAS3-1974

    Effect of grazing flow on the acoustic impendance of Helmholtz resonators consisting of single and clustered orifices / Alan S. Hersh and Bruce Walker; prepared for Lewis Research... von Hersh, Alan S

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  2. 2
    Fluid mechanical model of the Helmholtz resonator / Alan S. Hersh and Bruce Walker ; Hersh Acoustical Engineering

    Fluid mechanical model of the Helmholtz resonator / Alan S. Hersh and Bruce Walker ; Hersh Acoustical Engineering von Hersh, Alan S

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  3. 3
    Fluid mechanical model of the acoustic impedance of small orifices / Alan S. Hersh and Thomas Rogers ; prepared by Hersh Acoustical Engineering, Chatsworth, Calif. for Lewis Research Center

    Fluid mechanical model of the acoustic impedance of small orifices / Alan S. Hersh and Thomas Rogers ; prepared by Hersh Acoustical Engineering, Chatsworth, Calif. for Lewis Resear... von Hersh, Alan S

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  4. 4
    Investigation of Acoustic Effects of Leading-Edge Serrations on Airfoils

    Investigation of Acoustic Effects of Leading-Edge Serrations on Airfoils von Hersh, Alan S, Soderman, Paul T, Hayden, Richard E

    Veröffentlicht in Journal of aircraft

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  5. 5
    Novel error sensing microphone arrays for active control of turbofan rotor/stator tones

    Novel error sensing microphone arrays for active control of turbofan rotor/stator tones von Walker, Bruce E., Hersh, Alan S., Rice, Edward J., Sutliff, Daniel L.


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  6. 6
    Piezoelectric sound sources

    Piezoelectric sound sources von Hersh, Alan S.


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  7. 7
    Method of Designing and Making an Acoustic Liner for Jet Aircraft Engines

    Method of Designing and Making an Acoustic Liner for Jet Aircraft Engines von HERSH ALAN S

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  8. 8
    Extended frequency range Helmholtz resonators

    Extended frequency range Helmholtz resonators von Hersh, Alan S., Tso, Jin


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  9. 9
    Active cancellation of rotor/stator interaction tones in turbofan engines

    Active cancellation of rotor/stator interaction tones in turbofan engines von Walker, Bruce E., Hersh, Alan S., Heidelberg, Lawrence J., Spencer, Michael E.


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  10. 10
    Numerical and Physical Modeling of the Response of Resonator Liners to Intense Sound and Grazing Flow

    Numerical and Physical Modeling of the Response of Resonator Liners to Intense Sound and Grazing Flow von Hersh, Alan S., Tam, Christopher

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  11. 11
    EXTENDED FREQUENCY RANGE HELMHOLTZ RESONATORS

    EXTENDED FREQUENCY RANGE HELMHOLTZ RESONATORS von HERSH, ALAN S

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  12. 12
    EXTENDED FREQUENCY RANGE HELMHOLTZ RESONATORS

    EXTENDED FREQUENCY RANGE HELMHOLTZ RESONATORS von HERSH, ALAN S

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  13. 13
    EXTENDED FREQUENCY RANGE HELMHOLTZ RESONATORS

    EXTENDED FREQUENCY RANGE HELMHOLTZ RESONATORS von HERSH, ALAN S

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  14. 14
    Piezoelectric sound sources

    Piezoelectric sound sources von HERSH, ALAN S

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  15. 15
    Extended frequency range helmholtz resonators

    Extended frequency range helmholtz resonators von ALAN S. HERSH

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  16. 16
    EXTENDED FREQUENCY RANGE HELMHOLTZ RESONATORS

    EXTENDED FREQUENCY RANGE HELMHOLTZ RESONATORS von HERSH, ALAN, S

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  17. 17
    Unsteady viscous rotational stragnation-point flow

    Unsteady viscous rotational stragnation-point flow von Hersh, Alan S.


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  18. 18
    APPARATUS FOR REDUCING AERODYNAMIC DRAG

    APPARATUS FOR REDUCING AERODYNAMIC DRAG von HERSH, ALAN S

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  19. 19
    Apparatus for reducing aerodynamic drag

    Apparatus for reducing aerodynamic drag von HERSH, ALAN S

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  20. 20
    APPARATUS FOR REDUCING AERODYNAMIC DRAG

    APPARATUS FOR REDUCING AERODYNAMIC DRAG von ALAN S. HERSH

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