 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| Venugopal M., Rajitha G., and Malla Reddy P., "G-Type Wave Propagation in an Initially Stressed Fluid Saturated Viscoporoelastic Layer Lying over Heterogeneous Poroelastic Half Space," Mech. Solids. 57 (1), 193-204 (2022) |
| Year |
2022 |
Volume |
57 |
Number |
1 |
Pages |
193-204 |
| DOI |
10.3103/S0025654422010150 |
| Title |
G-Type Wave Propagation in an Initially Stressed Fluid Saturated Viscoporoelastic Layer Lying over Heterogeneous Poroelastic Half Space |
| Author(s) |
Venugopal M. (Department of Mathematics, Kakatiya Government College, Warangal, T.S., India)
Rajitha G. (Department of Mathematics, Kakatiya University, Warangal, T.S., India, rajitha.akshu@gmail.com)
Malla Reddy P. (Department of Mathematics, Kakatiya University, Warangal, T.S., India) |
| Abstract |
G-type waves in an initially stressed poroelastic semi-infinite solid consists of a layer lying on a half space are investigated in the framework of Biot’s theory of isotropic poroelasticity with some variants. Dispersion equation is obtained on solving the resultant Hill’s differential equation with the aid of Laplace transform by the Valeev’s method. Numerical examples for phase velocity, group velocity, angular frequency, and attenuation are presented graphically as a function of wavenumber for various values of viscosity, initial stress, and heterogeneity parameter. Some particular cases are discussed. |
| Keywords |
G-type wave, viscoporoelastic layer, poroelastic half space, phase velocity, group velocity, angular frequency, attenuation, wavenumber |
| Received |
06 September 2020 | Revised |
01 March 2021 | Accepted |
11 March 2021 |
| Link to Fulltext |
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