Graded boundary simulation of air/earth interfaces in finite-difference elastic wave modeling

SEG Technical Program Expanded Abstracts

Volumn 19, Issue 1, 2000, Pages 2444-2447

  Bartel, Lewis C ^a   Symons, Neill P ^a   Aldridge, David F ^a  

^a SANDIA NATIONAL LABORATORIES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84955073117     PISSN: 10523812     EISSN: 19494645     Source Type: Conference Proceeding    
DOI: 10.1190/1.1815958     Document Type: Conference Paper

References (9)

1. Bayliss, A., Jordan, K.E., LeMesurier, B.J., and Turkel, E., 1986, A fourth-order accurate finite-difference scheme for the computation of elastic waves: Bulletin of the Seismological Society of America, 76, 1115-1132.
2. Fornberg, B., 1988, Generation of finite difference formulas on arbitrarily space grids: Mathematics of Computation, 51, 699-706.
3. Frankel, A., and Leith, W., 1992, Evaluation of topographic effects on the P and S-waves of explosions at the northern Novaya Zemlya test site using 3-D numerical simulations:Geophysical Research Letters, 19, 1887-1980.
4. Graves, R.W., 1996, Simulating seismic wave propagation in 3D elastic media using staggered-grid finite differences:Bulletin of the Seismological Society of America, 86, 1091-1106.
5. Hestholm, S., and Ruud, B., 1994, 2-D finite-difference elastic wave modeling including surface topography:Geophysical Prospecting, 42, 371-390.
6. Hestholm, S., and Ruud, B., 1998, 3-D finite-difference elastic wave modeling including surface topography:Geophysics, 63, 613-622.
7. Levander, A.R., 1988, Fourth-order finite-difference P-SV seismograms: Geophysics, 53, 1425-1436.
8. Tessmer, E., Kosloff, D., and Behle, A., 1992, Elastic wave propagation simulation in the presence of surface topography: Geophysical Journal International, 108, 621-632.
9. Virieux, J., 1986, P-SV wave propagation in hetergeneous media: velocity-stress finite-difference method:Geophysics, 51, 889-901.