Archives of Acoustics, 12, 2, pp. 149-155, 1987

Interaction of a two-layered half-cylindrical shell with acoustic medium

Olga ŠIMKOVÁ
Institute of Materials and Machine Mechanics, Slovak Academy of Sciences
Slovakia

Some numerical results of investigations into the coupling between the acoustic field inside a two-layered half-cylindrical shell and the vibrations of the containing structure are presented in this paper. An analytical approach has been used to find resonant frequencies of the system as a whole.
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Copyright © Polish Academy of Sciences & Institute of Fundamental Technological Research (IPPT PAN).

References

S. MARKUS, Refined theory of damped axisymmetric vibrations of double-layered cylindrical shells, J. Mech. Eng. Sci., 21, 1 (1979).

P. G. BENTLEY, D. FIRTH, Acoustically excited vibrations in a liquid-filled cylindrical tank, J. Sound Vib., 19, 2 (1971).