Test philosophy applied to evaluate equipment for spacecraft and missiles relates time at resonance with expected time of service vibration, i.e. time of powered flight; it is argued that, in tests which employ constant level of acceleration control, average Q actually must increase with increase in resonant frequency; therefore, suitable sweep rate must be one which changes with fractional power of test frequency, rather than with first power.


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    Titel :

    Choosing suitable sweep rate for sinusoidal vibration testing


    Weitere Titelangaben:

    NASA -- Tech Note


    Beteiligte:
    Granick, N. (Autor:in)


    Erscheinungsdatum :

    1961


    Format / Umfang :

    13 pages


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :