A numerical simulation to the 3-D topography effects on the dispersions of Rayleigh Wave

DOI

10.2991/fmsmt-17.2017.84How to use a DOI?

Keywords

Numerical simulation Rayleigh waves H/V ratio Velocity dispersion

Abstract

Base on the numerical simulation, the dispersion characteristics of Rayleigh waves for 3D topographies are studied. The results show that terrains have a strong effect to the propagation of the Rayleigh waves due to the wave due to the wave conversion, reflection and diffraction. And this results strong interferences on the velocity and ellipicity dispersions of the waves. Then the convex terrain has a more complex and strong impact on the velocity and ellipcity dispersion of Rayleigh waves. The results can be hopeful for the Rayleigh survey in the mountain areas.

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  - Shijie Liu
AU  - Zhengping Liu
PY  - 2017/04
DA  - 2017/04
TI  - A numerical simulation to the 3-D topography effects on the dispersions of Rayleigh Wave
BT  - Proceedings of the 2017 5th International Conference on Frontiers of Manufacturing Science and Measuring Technology (FMSMT 2017)
PB  - Atlantis Press
SP  - 399
EP  - 403
SN  - 2352-5401
UR  - https://doi.org/10.2991/fmsmt-17.2017.84
DO  - 10.2991/fmsmt-17.2017.84
ID  - Liu2017/04
ER  -