Helicopter noise prediction is increasingly important. The purpose of this viewgraph presentation is to: 1) Put into perspective the recent progress; 2) Outline current prediction capabilities; 3) Forecast direction of future prediction research; 4) Identify rotorcraft noise prediction needs. The presentation includes an historical perspective, a description of governing equations, and the current status of source noise prediction.


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    Title :

    Helicopter Rotor Noise Prediction: Background, Current Status, and Future Direction


    Contributors:

    Publication date :

    1997


    Size :

    50 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English





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