Modified Pseudo-spectral Method for Wave Propagation Modelling in Arbitrary Anisotropic Media

References

1. Bale, R.A.
   [2003] Modeling 3D anisotropic elastic data using the pseudospectral approach. 70th EAGE Conference and Exhibition 2008, Expanded Abstracts.
   [Google Scholar]
2. Bartolo, L.D., Dors, C. and Mansur, W.J.
   [2015] Theory of equivalent staggered-grid schemes: application to rotated and standard grids in anisotropic media. Geophysical Prospecting, 1–29.
   [Google Scholar]
3. Carcione, J.M., Herman, G.C. and Kroode, A.P.E.T.
   [2002] Seismic modeling. Geophysics, 67, 1304– 1325.
   [Google Scholar]
4. Igel, H., Mora, P. and Riollet, B.
   [1995] Anisotropic wave propagation through finite-difference grids. Geophysics, 60, 1203–1216.
   [Google Scholar]
5. Kosloff, D. and Baysal, E.
   [1982] Forward modelling by a fourier method. Geophysics.
   [Google Scholar]
6. Lisitsa, V. and Vishnevskiy, D.
   [2010] Lebedev scheme for the numerical simulation of wave propagation in 3d anisotropic elasticity. Geophysical Prospecting, 58, 619–635.
   [Google Scholar]
7. Ozdenvar, T. and McMechan, G.
   [1996] Causes and reduction of numerical artifacts in pseudo-spectral wavefield extrapolation. Geophysical Journal International, 126, 819–829.
   [Google Scholar]
8. Saenger, E.H., Gold, N. and Shapiro, S.A.
   [2000] Modeling the propagation of the elastic waves using a modified finite-difference grid. Wave Motion, 31, 77–92.
   [Google Scholar]
9. Virieux, J.
   [1984] Sh-wave propagation in heterogeneous media: Velocity-stess finite-difference method. Geophysics, 49, 1933–1957.
   [Google Scholar]
10. Zhang, Q. and McMechan, G.A.
    [2010] 2D and 3D elastic wavefield vector decomposition in the wavenumber domain for VTI media. Geophysics, 75(3), D13–D26.
    [Google Scholar]