Report describes study of effects of internal friction on dynamics of rotors prompted by concern over instabilities in rotors of turbomachines. Theoretical and experimental studies described. Theoretical involved development of nonlinear mathematical models of internal friction in three joints found in turbomachinery - axial splines, Curvic(TM) splines, and interference fits between smooth cylindrical surfaces. Experimental included traction tests to determine the coefficients of friction of rotor alloys at various temperatures, bending-mode-vibration tests of shafts equipped with various joints and rotordynamic tests of shafts with axial-spline and interference-fit joints.


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    Titel :

    Internal Friction And Instabilities Of Rotors


    Beteiligte:
    Walton, J. (Autor:in) / Artiles, A. (Autor:in) / Lund, J. (Autor:in) / Dill, J. (Autor:in) / Zorzi, E. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.06.1992



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



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