Forced Vibrations of a Cylindrical Shell Immersed in Liquid

被引:3
|
作者
Kosarev, O. I. [1 ]
Puzakina, A. K. [1 ]
Nahatakyan, D. F. [1 ]
机构
[1] Russian Acad Sci, Blagonravov Inst Mech Engn, Moscow 101990, Russia
关键词
forced vibrations; cylindrical shell; liquid; dispersion equation; equation of motion;
D O I
10.3103/S1052618820020090
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A numerical-analytical method is proposed for calculating the forced vibrations of a shell structure immersed in liquid. The structure is a set of finite elastic cylindrical shells and elastic rings to which concentrated discrete forces are applied. Examples of a comparative calculation of the frequency response and vibration modes of the shell structure in a vacuum and in liquid are given.
引用
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页码:98 / 104
页数:7
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