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Zapiski Nauchnykh Seminarov POMI, 2011, Volume 393, Pages 178–190
(Mi znsl4623)
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This article is cited in 1 scientific paper (total in 1 paper)
Normal waves in porous layer with opened pores on one boundary and with closed pores on other boundary
L. A. Molotkov St. Petersburg Department of V. A. Steklov Institute of Mathematics, Russian Academy of Sciences, St. Petersburg, Russia
Abstract:
Isolated porous Biot layer with opened pores on one boundary and with closed pores on other boundary is considered. In this layer normal waves are investigated. For them dispersion curves are established. The low-frequency and high-frequency are analyzed explicitly. In low-frequency the plate wave is unique in this layer. In high-frequency the normal waves correspond to Rayleigh waves propagating along free boundary of porous media. The velocity of these Rayleigh waves in the case of opened pores is greater than the velocity of Rayleigh wave in the case of closed pores.
Key words and phrases:
porous leyer, plate wave, Rayleigh wave, opened pores, closed pores.
Received: 08.09.2011
Citation:
L. A. Molotkov, “Normal waves in porous layer with opened pores on one boundary and with closed pores on other boundary”, Mathematical problems in the theory of wave propagation. Part 41, Zap. Nauchn. Sem. POMI, 393, POMI, St. Petersburg, 2011, 178–190; J. Math. Sci. (N. Y.), 185:4 (2012), 611–618
Linking options:
https://www.mathnet.ru/eng/znsl4623 https://www.mathnet.ru/eng/znsl/v393/p178
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Abstract page: | 172 | Full-text PDF : | 50 | References: | 28 |
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