 | | 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: | | 12854 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
|
| In English (Mech. Solids): | | 4810 |
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| << Previous article | Volume 58, Issue 3 / 2023 | Next article >> |
| Pato Kumari and Payal, "Characterization of Torsional Wave in a Bonded Corrugated Dry Sandy Geomedia," Mech. Solids. 58 (3), 961-974 (2023) |
| Year |
2023 |
Volume |
58 |
Number |
3 |
Pages |
961-974 |
| DOI |
10.3103/S0025654423600149 |
| Title |
Characterization of Torsional Wave in a Bonded Corrugated Dry Sandy Geomedia |
| Author(s) |
Pato Kumari (Jaypee Institute of Information Technology, Noida, India, ism.pato@gmail.com)
Payal (Jaypee Institute of Information Technology, Noida, India, payalrao.5015@gmail.com) |
| Abstract |
This article concerns with the study of propagation of torsional surface waves in dry sandy layer sandwiched between upper inhomogeneous half space and lower pre-stressed viscoelastic half space with non-planer boundaries. Exponential variation of inhomogeneity is taken in upper half space. Displacement components in the dry sandy layer, upper inhomogeneous half space and lower pre-stressed viscoelastic half space are found in closed form and used to derive the complex velocity equation under the suitable boundary condition using the separation of variable technique. The real part of complex velocity equation gives the dispersion relation in terms of implicit function of relevant parameters that affect the resultant torsional velocity. Four particular cases have been deduced to compare the dispersion relation obtained for the present work for validation purpose. The significant effect of inhomogeneity, corrugated boundaries, initial stress, sandiness and viscoelasticity on the phase velocity of considered torsional surface waves has been numerically simulated for a specific model and demonstrated through different graphs. |
| Keywords |
torsional surface wave, initial stress, viscoelasticity, corrugation, sandiness, inhomogeneity, bessel function |
| Received |
28 January 2023 | Revised |
05 April 2023 | Accepted |
06 April 2023 |
| Link to Fulltext |
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