SCATTERING OF ELASTIC WAVES BY MULTIPLE NON-COP-LANAR PENNY-SHAPED CRACKS IN A LAYERED MEDIUM

doi:10.6052/0459-1879-1991-6-1995-892

Article Contents

Article Navigation > Chinese Journal of Theoretical and Applied Mechanics > 1991 > 23(6): 685-699

SCATTERING OF ELASTIC WAVES BY MULTIPLE NON-COP-LANAR PENNY-SHAPED CRACKS IN A LAYERED MEDIUM[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(6): 685-699. doi: 10.6052/0459-1879-1991-6-1995-892

Citation:

SCATTERING OF ELASTIC WAVES BY MULTIPLE NON-COP-LANAR PENNY-SHAPED CRACKS IN A LAYERED MEDIUM[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(6): 685-699. doi: 10.6052/0459-1879-1991-6-1995-892

Citation:

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SCATTERING OF ELASTIC WAVES BY MULTIPLE NON-COP-LANAR PENNY-SHAPED CRACKS IN A LAYERED MEDIUM

doi: 10.6052/0459-1879-1991-6-1995-892

北京北方交通大学土建学院,100044

Publish Date: 1991-11-25

Abstract

Abstract

Based on the reference [1] , using Hankel integral transform, a rigorous theory of the scattering of elastic waves by multiple non-coplanar penny-shaped cracks in a layered medium is presented in this paper. From the obtained results, it is shown that the problem is astonishingly similar in form to the case of Griffith cracks [1] , but there exts inherent differences between the two cases.
- elastic waves,
- scattering,
- layered medium,
- penny-shaped cracks