PARAMETRIC-INSTABILITY OF A CIRCULAR CYLINDRICAL-SHELL PROPAGATING A KORTEWEG WAVE

Authors
Citation
Ma. Mironov, PARAMETRIC-INSTABILITY OF A CIRCULAR CYLINDRICAL-SHELL PROPAGATING A KORTEWEG WAVE, Acoustical physics, 41(5), 1995, pp. 707-711
Citations number
3
Categorie Soggetti
Acoustics
Journal title
ISSN journal
10637710
Volume
41
Issue
5
Year of publication
1995
Pages
707 - 711
Database
ISI
SICI code
1063-7710(1995)41:5<707:POACCP>2.0.ZU;2-0
Abstract
This paper studies the excitation of bending waves on a cylindrical sh ell by a pressure wave propagating inside the shell. The periodic tens ion of the shell modulates the resonance frequencies of bending waves, thus revealing that the shell is parametrically unstable. The backwar d action of the bending waves on the pressure wave reduces to losses o f energy in this wave.