 | | 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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| I.Ya. Zhbadinskii, "Interaction of One-Periodic Disk-Shaped Cracks under an Incident Elastic Harmonic Wave," Mech. Solids. 51 (1), 127-134 (2016) |
| Year |
2016 |
Volume |
51 |
Number |
1 |
Pages |
127-134 |
| DOI |
10.3103/S002565441601012X |
| Title |
Interaction of One-Periodic Disk-Shaped Cracks under an Incident Elastic Harmonic Wave |
| Author(s) |
I.Ya. Zhbadinskii (Pidstryhach Institute for Applied Problems of Mechanics and Mathematics, ul. Naukova 3b, Lvov, 79060 Ukraine, zhbadynskyi.igor@gmail.com) |
| Abstract |
We study a symmetric problem of harmonic wave propagation in an elastic space with a one-periodic array of interacting disk-shaped cracks. Using the Green function obtained by the Fourier transform, we reduce the problem to a boundary integral equation (BIE) for the function characterizing the displacement discontinuity on one of the cracks and numerically determine the desired function by solving the BIE. We present graphs of the dynamic stress intensity factors near a circular crack versus the wave number for various distances between the defects. |
| Keywords |
elastic space, periodic arrays of disk-shaped cracks, periodic Green function, harmonic elastic wave, dynamic stress intensity factors, boundary integral equation method |
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|
| Received |
17 August 2013 |
| Link to Fulltext |
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