Four studies include determination of forces and moments at hubs of various rotor configurations, control of natural frequencies of rotor blades by use of multiple flapping hinges or flex-joints, mechanical instability of rotors with inclusion of additional degrees of freedom in rotor support, and effect of stiffness and damping on gyroscopic whirling instability of propellers.


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    Title :

    Some recent studies in structural dynamics of rotor aircraft


    Additional title:

    NASA -- Tech Note


    Contributors:


    Publication date :

    1961


    Size :

    15 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    SOME RECENT STUDIES IN STRUCTURAL DYNAMICS OF ROTOR AIRCRAFT

    Brooks, G. W. / Silveira, M. A. | NTRS | 1960


    Some recent studies in structural dynamics of rotor aircraft

    Brooks, G. W. / Silveira, M. A. | NTRS | 1960


    Recent Rotor Dynamics Predictions at Sikorsky Aircraft

    Wang, J. M. / Association Aeronautique et Astronautique de France | British Library Conference Proceedings | 1998



    Some Recent Structural Impact Studies

    Jones, N. / Institution of Mechanical Engineers; Automobile Division | British Library Conference Proceedings | 1994