For helicopters of current design, engine and accessories such as gearing are primary sources of noise; for comparable-sized helicopters utilizing tip, jet propulsion, noise levels will be considerably higher and rotor system may then be one of primary sources of noise. Bibliography.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Some aspects of helicopter noise problem


    Weitere Titelangaben:

    NACA -- Tech Note


    Beteiligte:
    Hubbard, H.H. (Autor:in) / Lassiter, L.W. (Autor:in)


    Erscheinungsdatum :

    1954


    Format / Umfang :

    14 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Operational Aspects of Helicopter Noise

    Sternfeld, Harry / Spencer, Robert H. | SAE Technical Papers | 1964


    Operational aspects of helicopter noise

    Sternfeld, H. / Spencer, R.H. | Engineering Index Backfile | 1964


    Some aspects of helicopter icing

    Stallabrass, J.R. | Engineering Index Backfile | 1957


    Some aspects of helicopter economics

    Wigdortchik, L.S. | Engineering Index Backfile | 1947


    Some Aspects of Helicopter Airfoil Design

    Nikolsky, A. A. | British Library Conference Proceedings | 1995