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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    Title :

    Axisymmetric vibrations of cylindrical-hemispherical tank partially filled with liquid


    Additional title:

    AIAA J


    Contributors:
    Coale, C.W. (author)

    Published in:

    AIAA Journal ; 7 , n 2


    Publication date :

    1969


    Size :

    9 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :