Although in aircraft design it is possible to use baffles to suppress dynamic effects of contained liquids, approach is not as feasible in design of booster vehicles and spacecraft; analysis and evaluation presented are similar to those employed by J.W. Miles; it consists of formulating generalized functions that describe compatible deformations of shell and liquid; kinetic and potential energy expressions are formed and equations governing modal motion derived by application of Lagrange's equations; calculations are made for study of modal behavior of tank; results are presented in form of modal frequency vs liquid level, with cylinder-hemisphere stiffness ratio as parameter. (23338)


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    Titel :

    Axisymmetric vibrations of cylindrical-hemispherical tank partially filled with liquid


    Weitere Titelangaben:

    AIAA J


    Beteiligte:
    Coale, C.W. (Autor:in)

    Erschienen in:

    AIAA Journal ; 7 , n 2


    Erscheinungsdatum :

    1969


    Format / Umfang :

    9 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :