 | | 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
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| In English (Mech. Solids): | | 4810 |
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| D. Venkanna and P. Malla Reddy, "Study of Symmetrical and Anti-Symmetrical Edge Waves in Double Porosity Semi-Infinite Thin Plate - Plane Stress Problem," Mech. Solids. 57 (3), 629-643 (2022) |
| Year |
2022 |
Volume |
57 |
Number |
3 |
Pages |
629-643 |
| DOI |
10.3103/S0025654422030219 |
| Title |
Study of Symmetrical and Anti-Symmetrical Edge Waves in Double Porosity Semi-Infinite Thin Plate - Plane Stress Problem |
| Author(s) |
D. Venkanna (Department of Mathematics, Kakatiya Government College, Warangal, T.S., India, dvenkanna74@yahoo.com)
P. Malla Reddy (Department of Mathematics, Kakatiya University, Warangal, T.S., India, mperati@kakatiya.ac.in) |
| Abstract |
This paper investigates the propagation of waves propagating near the edges of semi-infinite thin double porosity plate in the frame work of Biot's theory. The constitutive equations in the case of plane stress conditions are derived, and discussed. Frequency equations are derived for symmetric and anti-symmetric waves. It is obtained that the particle trajectory in the plane of plate is ellipse. Finally, the numerical results are computed for frequency against wavenumber, and then compared with that of the single porosity plate of the same material. It is seen that the phase velocity in the case of single porosity is higher than that of the double porosity. |
| Keywords |
double porous solids, edge waves, plane stress problem, frequency equation, phase velocity, wavenumber |
| Received |
19 October 2021 | Revised |
13 December 2021 | Accepted |
20 December 2021 |
| Link to Fulltext |
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