An overview of the acoustics research at NASA under the Subsonic Fixed Wing project is given. The presentation describes the rationale behind the noise reduction goals of the project in the context of the next generation air transportation system, and the emphasis placed on achieving these goals through a combination of the in-house and collaborative efforts with industry, universities and other government agencies. The presentation also describes the in-house research plan which is focused on the development of advanced noise and flow diagnostic techniques, next generation noise prediction tools, and novel noise reduction techniques that are applicable across a wide range of aircraft.


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    Title :

    Recent Progress in Aircraft Noise Research


    Contributors:
    E. Envia (author) / R. Thomas (author)

    Publication date :

    2007


    Size :

    43 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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