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Erschienen in: Meccanica 3/2021

04.02.2021

Analytical solution to the SH wave scattering problem caused by a circular cavity in a half space with inhomogeneous modulus

Erschienen in: Meccanica | Ausgabe 3/2021

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Abstract

In this work, the scattering problem of SH wave caused by circular cavity in half space with inhomogeneous shear modulus is solved. The shear modulus is assumed to vary in two dimensions. Based on the complex function theory and conformal mapping technique, the analytical expressions of the displacement field and stress field in half space are obtained. The unknown coefficient is determined according to the boundary condition. The numerical results show that the inhomogeneous parameters, the reference wave number, and the buried depth of the cavity have obvious effects on the displacement amplitude of the horizontal surface and the stress concentration around the circular cavity.

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Metadaten
Titel
Analytical solution to the SH wave scattering problem caused by a circular cavity in a half space with inhomogeneous modulus
Publikationsdatum
04.02.2021
Erschienen in
Meccanica / Ausgabe 3/2021
Print ISSN: 0025-6455
Elektronische ISSN: 1572-9648
DOI
https://doi.org/10.1007/s11012-021-01313-7

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