A new modal identification method for gyroscopic distributed-parameter systems is presented. The method represents an extension of previous work for the class of self-adjoint distributed-parameter systems. The modal identification method is formulated as a variational problem in which stationary values of a functional quotient are sought. The computation of the functional quotient is carried out using a set of admissible functions defined over the spatial domain of the system. As an illustration, the modal identification of a whirling shaft undergoing bending vibration is carried out and the effectiveness of the method is verified.


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    Titel :

    Modal identification of gyroscopic distributed-parameter systems


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1990-12-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Modal identification of gyroscopic distributed-parameter systems

    NORRIS, MARK A. / SILVERBERG, LARRY | AIAA | 1990


    Modal control of distributed gyroscopic systems

    MEIROVITCH, L. / OZ, H. | AIAA | 1978



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