Instances of lagging instability on rotors were encountered in whirl stand tests of full scale blades; applications of theory relating to mechanism of these instabilities to helicopters for which actual flight data exists resulted in contradictions; additional term arising from aerodynamic damping of lag motion is shown to have significant stabilizing effect and improves degree of correlation.


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    Titel :

    Recent studies of pitch-lag instabilities of articulated rotors


    Weitere Titelangaben:

    Am Helicopter Soc -- J


    Beteiligte:
    Blake, B.B. (Autor:in) / Burkam, J.E. (Autor:in) / Loewy, R.G. (Autor:in)


    Erscheinungsdatum :

    1961


    Format / Umfang :

    9 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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