Effect of Prestresses on the Dispersion of Quasi-Lamb Waves in the System Consisting of an Ideal Liquid Layer and a Compressible Elastic Layer

被引：8

作者：

Bagno A.M. ^{[1
]}

机构：

[1] S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, 3 Nesterova St, Kyiv

来源：

International Applied Mechanics | 2017年 / 53卷 / 2期

关键词：

compressible elastic layer; initial stresses; layer of ideal compressible fluid; wave dispersion;

D O I：

10.1007/s10778-017-0799-1

中图分类号：

学科分类号：

摘要：

The propagation of quasi-Lamb waves in a prestrained compressible elastic layer interacting with a layer of an ideal compressible fluid is studied. The three-dimensional equations of linearized elasticity and the assumption of finite strains for the elastic layer and the three-dimensional linearized Euler equations for the fluid are used. The dispersion curves for the quasi-Lamb modes are plotted over a wide frequency range. The effect of prestresses and the thickness of the elastic and liquid layers on the frequency spectrum of normal quasi-Lamb waves is analyzed. The localization properties of the lower quasi-Lamb modes in the elastic–fluid waveguides are studied. The numerical results are presented in the form of graphs and analyzed. © 2017, Springer Science+Business Media, LLC.

引用

页码：139 / 148

页数：9

共 43 条

[1] Effect of Prestresses on the Dispersion of Lamb Waves in a System Consisting of a Viscous Liquid Layer and a Compressible Elastic Layer
Guz A.N.
Bagno A.M.
[J]. Guz, A.N., 2018, Springer Science and Business Media, LLC (54) : 249 - 258
[2] Effect of Prestresses on Quasi-Lamb Waves in a System Consisting of a Compressible Viscous Liquid Half-Space and an Elastic Layer
Guz A.N.
Bagno A.M.
[J]. International Applied Mechanics, 2018, 54 (6) : 617 - 627
[3] Effect of Prestresses on the Dispersion of Waves in a System Consisting of a Viscous Liquid Layer and a Compressible Elastic Layer
Bagno A.M.
Guz A.N.
[J]. International Applied Mechanics, 2016, 52 (4) : 333 - 341
[4] Effect of Prestresses on Lamb Waves in a System Consisting of an Ideal Liquid Half-Space and an Elastic Layer
Guz A.N.
Bagno A.M.
[J]. Bagno, A.M. (alexbag2016@gmail.com), 2018, Springer Science and Business Media, LLC (54) : 495 - 505
[5] Effect of Liquid Viscosity on Dispersion of Quasi-Lamb Waves in an Elastic-Layer–Viscous-Liquid-Layer System
Guz A.N.
Bagno A.M.
[J]. International Applied Mechanics, 2017, 53 (4) : 361 - 367
[6] Effect of Prestresses on Generalized Lamb Waves in an Elastic Compressible Layer Interacting with a Viscous Liquid Layer
Bagno, O. M.
[J]. INTERNATIONAL APPLIED MECHANICS, 2023, 59 (04) : 417 - 428
[7] Effect of Prestresses on Generalized Lamb Waves in an Elastic Compressible Layer Interacting with a Viscous Liquid Layer*
O. M. Bagno
[J]. International Applied Mechanics, 2023, 59 : 417 - 428
[8] The Dispersion Spectrum of a wave Process in a System Consisting of an Ideal Fluid Layer and a Compressible Elastic Layer
Bagno A.M.
[J]. International Applied Mechanics, 2015, 51 (06) : 648 - 653
[9] Propagation of Quasi-Lamb Waves in an Elastic Layer Interacting with a Viscous Liquid Half-Space
A. N. Guz
A. M. Bagno
[J]. International Applied Mechanics, 2019, 55 : 459 - 469
[10] Dispersion Properties of Lamb Waves in an Elastic Layer–Ideal Liquid Half-Space System
Bagno A.M.
[J]. Bagno, A.M. (alexbag2016@gmail.com), 1600, Springer Science and Business Media, LLC (53): : 609 - 616

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