Vibration of cylindrical shells are generated by elastic waves propagating on the vibrating cylindrical shells. The propagating elastic waves include out-of-plane waves and in-plane waves. The out-of-plane waves correspond to flexural waves and the in...
Vibration of cylindrical shells are generated by elastic waves propagating on the vibrating cylindrical shells. The propagating elastic waves include out-of-plane waves and in-plane waves. The out-of-plane waves correspond to flexural waves and the in-plane waves correspond to longitudinal waves and shear waves. In order to understand vibration characteristics and sound radiation characteristics, it is required to separate contributions of the structural vibration by out-of-plane waves and in-plane waves. In this paper, the Fourier analysis and Prony method have been implemented to separate the contribution of the simulated structural vibration of by the out-of-plane waves and the in-plane waves.