|
|
 |
|||||||||||||||||
|
|||||||||||||||||
 |
|||||||||||||||||
| JOURNAL HOME | HELP | CONTACT PUBLISHER | SUBSCRIBE | ARCHIVE | SEARCH | TABLE OF CONTENTS |
Department of Architecture Kogakuin University, Tokyo 163-91, JAPANhisada{at}cc.kogakuin.ac.jp
Abstract
In this study, we improve Hisada's (1994) method to efficiently compute Green's functions for viscoelastic layered half-spaces with sources and receivers located at equal or nearly equal depths. Compared with Hisada (1994), we can significantly reduce the range of wavenumber integration especially for the case that sources and receivers are close to the free surface or to boundaries of the source layer. This can be done by deriving analytical asymptotic solutions for both the direct wave and the reflected/transmitted waves from the boundaries, which are neglected in Hisada (1994). We demonstrate the validity and efficiency of our new method for several cases. The FORTRAN codes for this method for both point and dipole sources are open to academic use through anonymous FTP.
This article has been cited by other articles:
|
|
 |
|
  D. Pei, J. N. Louie, and S. K. Pullammanappallil Improvements on Computation of Phase Velocities of Rayleigh Waves Based on the Generalized R/T Coefficient Method Bulletin of the Seismological Society of America, February 1, 2008; 98(1): 280 - 287. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
S. Bonnefoy-Claudet, A. Kohler, C. Cornou, M. Wathelet, and P.-Y. Bard Effects of Love Waves on Microtremor H/V Ratio Bulletin of the Seismological Society of America, February 1, 2008; 98(1): 288 - 300. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. Park and E. Kausel Response of Layered Half-Space Obtained Directly in the Time Domain, Part I: SH Sources Bulletin of the Seismological Society of America, October 1, 2006; 96(5): 1795 - 1809. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Wathelet, D. Jongmans, and M. Ohrnberger Direct Inversion of Spatial Autocorrelation Curves with the Neighborhood Algorithm Bulletin of the Seismological Society of America, October 1, 2005; 95(5): 1787 - 1800. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
E. Faccioli, M. Vanini, R. Paolucci, and M. Stupazzini Comment on "Domain Reduction Method for Three-Dimensional Earthquake Modeling in Localized Regions, Part I: Theory," by J. Bielak, K. Loukakis, Y. Hisada, and C. Yoshimura, and "Part II: Verification and Applications," by C. Yoshimura, J. Bielak, Y. Hisada, and A. Fernandez Bulletin of the Seismological Society of America, April 1, 2005; 95(2): 763 - 769. [Full Text] [PDF]
|
|
|
|
|
|
Y. Hisada and J. Bielak A Theoretical Method for Computing Near-Fault Ground Motions in Layered Half-Spaces Considering Static Offset Due to Surface Faulting, with a Physical Interpretation of Fling Step and Rupture Directivity Bulletin of the Seismological Society of America, June 1, 2003; 93(3): 1154 - 1168. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
Domain Reduction Method for Three-Dimensional Earthquake Modeling in Localized Regions, Part I: Theory Bulletin of the Seismological Society of America, April 1, 2003; 93(2): 817 - 824.
|
|
|
|
|
|
Domain Reduction Method for Three-Dimensional Earthquake Modeling in Localized Regions, Part II: Verification and Applications Bulletin of the Seismological Society of America, April 1, 2003; 93(2): 825 - 841.
|
|
|
|
|
|
Site-City Seismic Interaction in Mexico City-Like Environments: An Analytical Study Bulletin of the Seismological Society of America, March 1, 2002; 92(2): 794 - 811.
|
|
|
|
|
|
An Efficient Method for Computing Green's Functions for a Layered Half-Space at Large Epicentral Distances Bulletin of the Seismological Society of America, August 1, 2001; 91(4): 858 - 869.
|
|
|
|
|
|
Experimental and Numerical Analysis of Soil Motions Caused by Free Vibrations of a Building Model Bulletin of the Seismological Society of America, December 1, 2000; 90(6): 1464 - 1479.
|
|
| JOURNAL HOME | HELP | CONTACT PUBLISHER | SUBSCRIBE | ARCHIVE | SEARCH | TABLE OF CONTENTS |
