3-D finite-difference elastic wave modeling including surface topography

Geophysics

Volumn 63, Issue 2, 1998, Pages 613-622

  Hestholm, Stig ^a   Ruud, Bent ^b  

^a RICE UNIVERSITY   (United States)

^b UNIVERSITY OF BERGEN   (Norway)

Author keywords

[No Author keywords available]

Indexed keywords

BOUNDARY CONDITIONS; COMPUTER SIMULATION; FINITE DIFFERENCE METHOD; PARTIAL DIFFERENTIAL EQUATIONS;

SURFACE TOPOGRAPHY;

SEISMIC WAVES;

ELASTIC WAVE; TOPOGRAPHY;

EID: 0032030043     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.1444360     Document Type: Article

References (14)

1. Achenbach, J. D., 1975, Wave propagation in elastic solids: North-Holland Publishing Co.
2. Bannister, S. C., Husebye, E. S., and Ruud, B. O., 1990, Teleseismic p-coda analyzed by three-component and array techniques - Deterministic location of topographic p-to-rg scattering near the Noress array: Bull. Seis. Soc. Am., 80, 1969-1986.
3. Cerjan, C., Kosloff, D., Kosloff, R., and Reshef, M., 1985, Short note on a nonreflecting boundary condition for discrete acoustic-wave and elastic-wave equations: Geophysics, 50, 705-708.
4. Fornberg, B., 1988, Generation of finite-difference formulas on arbitrary spaced grids: Mathematics of Computation, 51, 699-706.
5. Frankel, A., and Leith, W., 1992, Evaluation of topographic effects on p and s-waves of explosions at the northern Novaya Zemlya test site using 3-D numerical simulations: Geophys. Res. Lett., 19, 1887-1890.
6. Gupta, I. N., Lynnes, C. S., and Wagner, R. A., 1993, An array study of the effects of known local scatterers on regional phases: Bull. Seis. Soc. Am., 83, 53-63.
7. Hedlin, M. A., Minster, J. B., and Orcutt, J. A., 1991, Beam-stack imaging using a small aperture array: Geophys. Res. Lett., 18, 1771-1774.
8. _ 1994, Resolution of prominent crustal scatterers near the noress small-aperture array: Geophys. J. Internat., 119, 101-115.
9. Hestholm, S. O., and Ruud, B. O., 1994, 2-D finite-difference elastic wave modeling including surface topography: Geophys. Prosp., 42, 371-390.
10. Kindelan, M., Kamel, A., and Sguazzero, P., 1990, On the construction and efficiency of staggered numerical differentiators for the wave equation: Geophysics, 55, 107-110.
11. Levander, A. R., 1988, Fourth-order finite-difference P-SV seismograms: Geophysics, 53, 1425-1436.
12. Tessmer, E., and Kosloff, D., 1994, 3-D elastic modeling with surface topography by a Chebyshev spectral method: Geophysics, 59, 464-473.
13. Tessmer, E., Kosloff, D., and Behle, A., 1992, Elastic wave propagation simulation in the presence of surface topography: Geophys. J. Internat., 108, 621-632.
14. Virieux, J., 1986, P-SV wave propagation in heterogeneous media: velocity-stress finite-difference method: Geophysics, 51, 889-901.