Damping vs velocity technique of flight flutter testing is known to have shortcomings; new technique of flight flutter testing presented is based on use of flutter stability parameter truly indicative of state of flutter stability within system; parameter is based on measured frequency and decay data taken during flight and clearly shows corrosion of flutter margin with increasing speed; using this information, and flutter prediction technique presented, it is possible to predict behavior of flutter margin at speeds not yet flown and speed of flutter onset.


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    Titel :

    Prediction of flutter onset speed based on flight testing at subcritical speeds


    Weitere Titelangaben:

    J Aircraft


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1964


    Format / Umfang :

    13 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Prediction of flutter onset speed based on flight testing at subcritical speeds

    WEISSENBURGER, J. T. / ZIMMERMAN, N. H. | AIAA | 1964





    Flutter Speed Prediction during Flight Flutter Testing Using Neural Networks

    Cooper, J. E. / Crowther, W. J. / Confederation of European Aerospace Societies et al. | British Library Conference Proceedings | 1999