+ All Categories
Home > Documents > Surface Waves and Scattering and Attenuation

Surface Waves and Scattering and Attenuation

Date post: 07-Apr-2022
Category:
Upload: others
View: 7 times
Download: 0 times
Share this document with a friend
22
Surface Waves and Scattering and Attenuation Kiyoshi Yomogida Professor Graduate School of Science Hokkaido University
Transcript
Page 1: Surface Waves and Scattering and Attenuation

Surface Waves and

Scattering and Attenuation

Kiyoshi Yomogida Professor

Graduate School of Science Hokkaido University

Page 2: Surface Waves and Scattering and Attenuation
Page 3: Surface Waves and Scattering and Attenuation
Page 4: Surface Waves and Scattering and Attenuation

- 2 -

Fig.1.1: The first synthetic seismogram by Lamb (1904) for a point force in a

homogeneous half space. From: Lamb, H., On the propagation of tremors over the surface of an elastic solid, Phil. Trans.Roy. Soc. London, A203, 1-42, 1904. (Copyright by Royal Society)

Page 5: Surface Waves and Scattering and Attenuation
Page 6: Surface Waves and Scattering and Attenuation

- 4 -

Fig.1.7: Ground motions of P, S, Love and Rayleigh waves [Bolt, 1976]. (Copywrite by

W.H.Freeman and Company)

This figure is masked

due to copyright problem.

Page 7: Surface Waves and Scattering and Attenuation
Page 8: Surface Waves and Scattering and Attenuation
Page 9: Surface Waves and Scattering and Attenuation
Page 10: Surface Waves and Scattering and Attenuation
Page 11: Surface Waves and Scattering and Attenuation
Page 12: Surface Waves and Scattering and Attenuation
Page 13: Surface Waves and Scattering and Attenuation
Page 14: Surface Waves and Scattering and Attenuation
Page 15: Surface Waves and Scattering and Attenuation
Page 16: Surface Waves and Scattering and Attenuation
Page 17: Surface Waves and Scattering and Attenuation
Page 18: Surface Waves and Scattering and Attenuation

- 16 -

Fig.1.29: Example of moving window analysis and filtered seismogram using the obtained dis-

persion curve of group velocity [Dziewonski and Hales, 1972].

This figure is masked due to copyright problem.

Page 19: Surface Waves and Scattering and Attenuation
Page 20: Surface Waves and Scattering and Attenuation
Page 21: Surface Waves and Scattering and Attenuation
Page 22: Surface Waves and Scattering and Attenuation

Recommended