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Zapiski Nauchnykh Seminarov POMI, 2002, Volume 285, Pages 117–123
(Mi znsl1556)
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On frequencies of free acoustic oscillations in fluid dividing rigid and elastic cylindrical walls of finite length
Yu. A. Lavrov Petersburg State Transport University
Abstract:
The solution of a problem on determination of frequencies and mode shapes of free nonsymmetric oscillations in ring volume filled with ideal compressible fluid is constructed. Internal cylindrical bound and face flat walls are ideally rigid. The thin elastic shell with clamped edges is placed along an external cylindrical boundary. The phenomenon of decreasing of natural frequency at diminution of the thickness of fluid layer is confirmed.
Received: 20.02.2002
Citation:
Yu. A. Lavrov, “On frequencies of free acoustic oscillations in fluid dividing rigid and elastic cylindrical walls of finite length”, Mathematical problems in the theory of wave propagation. Part 31, Zap. Nauchn. Sem. POMI, 285, POMI, St. Petersburg, 2002, 117–123; J. Math. Sci. (N. Y.), 122:5 (2004), 3519–3522
Linking options:
https://www.mathnet.ru/eng/znsl1556 https://www.mathnet.ru/eng/znsl/v285/p117
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Abstract page: | 132 | Full-text PDF : | 49 |
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