Improved mathematical model of rotational and vibrational dynamics of bearing package in turbopump incorporates effects of hydrostatic damper. Part of larger finite-element model representing rotational and vibrational dynamics of rotor and housing of pump. Includes representations of deadband and nonlinear stiffness and damping of ball bearings, nonlinear stiffness and damping of hydrostatic film, and stiffness of bearing support. Enables incorporation of effects of hydrostatic damper into overall rotor-dynamic mathematical model without addition of mathematical submodel of major substructure.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Model Of Bearing With Hydrostatic Damper


    Contributors:

    Published in:

    Publication date :

    1991-01-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :



    Spring damper bearing and spring damper bearing assembly

    YAN LIUQING / WU YONG / YU XIANGYANG et al. | European Patent Office | 2024

    Free access

    SPRING DAMPER BEARING AND SPRING DAMPER BEARING ASSEMBLY

    YAN LIUQING / WU YONG / YU XIANGYANG et al. | European Patent Office | 2022

    Free access

    SPRING DAMPER BEARING AND SPRING DAMPER BEARING ASSEMBLY

    YAN LIUQING / WU YONG / YU XIANGYANG et al. | European Patent Office | 2020

    Free access

    Hydrostatic bearing support

    Cunningham, R. E. | NTRS | 1977