Asymptotics of the frequencies of elastic waves trapped by a small crack in a cylindrical waveguide |
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| Authors: | S A Nazarov |
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| Institution: | 1.Institute for Problems in Mechanical Engineering,Russian Academy of Sciences,St. Petersburg,Russia |
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| Abstract: | An asymptotics of frequencies of waves trapped in a space waveguide with a partially clamped lateral surface and a crack of
a small diameter O(h) is obtained. The corresponding eigenvalue is located at a distance O(h
6) from the first threshold of the continuous spectrum. |
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| Keywords: | |
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