 | | Journal of Applied
Mathematics and Mechanics
Russian Academy of Sciences | | Founded
in January 1936
(Translated from 1958)
Issued 6 times a year
ISSN 0021-8928
(print version) |
Archive of Issues
| Total articles in the database: | | 10482 |
| In Russian (ΟΜΜ): | | 9683
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| In English (J. Appl. Math. Mech.): | | 799 |
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| A.P. Moiseyenok and V.G. Popov, "The diffraction of plane elastic unsteady waves by a delaminated inclusion in the case of smooth contact in the delamination region," J. Appl. Math. Mech. 72 (5), 571-578 (2008) |
| Year |
2008 |
Volume |
72 |
Issue |
5 |
Pages |
571-578 |
| Title |
The diffraction of plane elastic unsteady waves by a delaminated inclusion in the case of smooth contact in the delamination region |
| Author(s) |
A.P. Moiseyenok (Odessa, Ukraine)
V.G. Popov (Odessa, Ukraine, dr_popov@te.net.ua) |
| Abstract |
A solution of the problem of the diffraction of unsteady elastic waves by a thin strip-like delaminated rigid inclusion in an unbounded elastic medium under conditions of planer strain is proposed. We have in mind an inclusion, one side of which is completely bonded with the medium while, the other side is delaminated and conditions of smooth contact are satisfied on it. The method of solution is based on the use of discontinuous solutions of the Lamé equations of motion under conditions of planer strain, which have been constructed earlier in the space of Laplace transforms. As a result, the problem reduces to solving a system of three singular integral equations for the transforms of the unknown discontinuities. The inverse transforms are found by a numerical method, based on the replacement of a Mellin integral by a Fourier series. |
| Received |
01 October 2007 |
| Link to Fulltext |
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