Stationary solution of plane SH-wave scattered by semi-cylindrical canyon in a quarter space

DOI

10.2991/iceep-17.2017.25How to use a DOI?

Keywords

SH-wave, semi-cylindrical canyon, quarter space, stationary solution, scattering wave.

Abstract

According to wave function expansion method and image method, the anti-plane steady state response of a plane SH-wave scattered by a semi-cylindrical canyon in a quarter space is analyzed, and the specific form of displacement field and stress field of the elastic wave are obtained. According to the convergence of wave function series, the near field solution is analyzed, and the far field solution of scattering wave by cylindrical canyon is obtained through asymptotic behavior of Hankel function and Graf addition formula. The results show that the wave number, incidence angle and the distance between canyon and vertical boundary greatly affect the stationary solution of SH wave scattering.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hui Qi
AU  - Chun Gao
AU  - Xiang-Nan Pan
PY  - 2017/06
DA  - 2017/06
TI  - Stationary solution of plane SH-wave scattered by semi-cylindrical canyon in a quarter space
BT  - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
PB  - Atlantis Press
SP  - 143
EP  - 149
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-17.2017.25
DO  - 10.2991/iceep-17.2017.25
ID  - Qi2017/06
ER  -