Variable grid finite-difference modeling including surface topography

1999 SEG Annual Meeting

Volumn , Issue , 1999, Pages

  Hayashi, Koichi ^a   Burns, Daniel R ^b  

^a OYO Corporation   (Japan)

^b MASSACHUSETTS INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FINITE DIFFERENCE METHOD; NUMERICAL METHODS; STRESS RELIEF; VISCOELASTICITY; WAVE PROPAGATION;

ACCURATE CALCULATIONS; COMPLEX STRUCTURE; COMPLEX TOPOGRAPHIES; FINITE DIFFERENCE MODEL; FINITE DIFFERENCE SCHEME; FREE SURFACE CONDITIONS; NUMERICAL TESTS; STRONG HETEROGENEITIES;

TOPOGRAPHY;

EID: 85086689017     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.1821071     Document Type: Conference Paper

References (4)

1. Joakim O. Blanch, Johan O. A. Robertsson, William W. Symes, 1995, Modeling of a constant Q: Methodology and algorithm for an efficient and optimally inexpensive viscoelastic technique, Geophysics, 60, 176-184.
2. Robert W. Graves, 1996, Simulating seismic wave propagation in 3D elastic media using staggered-grid finite differences, Bulletin of Seismological Society of America, 86, 1091-1106.
3. Stig Hestholm and Bent Ruud, 1994, 2D finite-difference elastic wave modeling including surface topography, Geophysics Prospecting, 42, 371-390.
4. Johan O. A. Robertsson, 1996, A numerical free-surface condition for elastic/viscoelastic finite-difference modeling in the presence of topography, Geophysics, 61, 1921-1934