Scattering by Surface-Breaking and Sub-Surface Cracks


This paper is concerned with exact solutions and approximate solutions in the high-frequency domain for scattering of time-harmonic waves by surface-breaking cracks and cracks which are located near a free surface. Both incident surface waves and incident body waves have been considered. The high-frequency approximate solutions are generally based on elastodynamic ray theory. Some approximate solutions based on the Kirchhoff approximation have been included for comparison

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oaioai:CiteSeerX.psu:10.1...Last time updated on 11/2/2017

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