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Meccanica
Published 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

Authors: Jinlai Bian, Zailin Yang, Guanxixi Jiang, Yong Yang, Menghan Sun

Published in: Meccanica | Issue 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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Metadata
Title
Analytical solution to the SH wave scattering problem caused by a circular cavity in a half space with inhomogeneous modulus
Authors
Jinlai Bian
Zailin Yang
Guanxixi Jiang
Yong Yang
Menghan Sun
Publication date
04-02-2021
Publisher
Springer Netherlands
Published in
Meccanica / Issue 3/2021
Print ISSN: 0025-6455
Electronic ISSN: 1572-9648
DOI
https://doi.org/10.1007/s11012-021-01313-7

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