Analysis of the Rayleigh wave field due to a tangential load applied on the surface of a coated elastic half-space
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Date
2020-06-30
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Ankara Üniversitesi Fen Fakültesi
Abstract
The paper deals with 3D dynamic response of a coated elastic half space subject to in-plane surface loading. The problem is formulated by a pair of elliptic equations over the interior and a two dimensional singularly perturbed hyperbolic equation expressed in terms of shear wave potentials along the interface. As an example, a point force acting one of the in-plane axis is considered and the integral solution of the normal displacement along the interface is derived through the use of the relation between the wave potentials.
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Keywords
Rayleigh wave, Thin coating, Asymptotic model