 | | 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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| Gadzhibekov T.A. and Ilyashenko A.V., "Theoretical Aspects of the Application of Pochhammer-Chree Waves to the Problems of Determining the Dynamic Poisson's Ratio," Mech. Solids. 56 (5), 702-714 (2021) |
| Year |
2021 |
Volume |
56 |
Number |
5 |
Pages |
702-714 |
| DOI |
10.3103/S0025654421050095 |
| Title |
Theoretical Aspects of the Application of Pochhammer-Chree Waves to the Problems of Determining the Dynamic Poisson's Ratio |
| Author(s) |
Gadzhibekov T.A. (Bauman Moscow State Technical University, Moscow, 105005 Russia)
Ilyashenko A.V. (Moscow State University of Civil Engineering (National Research University), Moscow, 129337 Russia, avi_56@mail.ru) |
| Abstract |
The theoretical aspects of the application of Pochhammer-Chree acoustic waves in nondestructive diagnostics are analyzed. The main focus is on longitudinal axially symmetric harmonic modes. The analysis of dispersion curves for rods made of auxetic materials (materials with negative Poisson's ratio) is given for the first time. Dispersion curves are obtained in the vicinity of the second limiting velocity, revealing the sensitivity of the values of the second limiting velocity to the variation of Poisson's ratio. |
| Keywords |
Pochhammer-Chree waves, polarization, dispersion, Poisson’s ratio, limiting velocity |
| Received |
20 June 2020 | Revised |
28 July 2020 | Accepted |
31 August 2020 |
| Link to Fulltext |
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