Staggered mesh for the anisotropic and viscoelastic wave equation

Geophysics

Volumn 64, Issue 6, 1999, Pages 1863-1866

  Carcione, José M ^a  

^a ISTITUTO NAZIONALE DI OCEANOGRAFIA E DI GEOFISICA SPERIMENTALE OGS   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0039702583     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.1444692     Document Type: Article

References (7)

1. Carcione, J. M., 1995, Constitutive model and wave equations for linear, viscoelastic, anisotropic media: Geophysics, 60, 537-548.
2. Fornberg, B., 1990, High-order finite differences and pseudo-spectral method on staggered grids: SIAM J. Numer. Anal., 27, 904-918.
3. Özdenvar, T., and McMechan, G., 1996, Causes and reduction of numerical artifacts in pseudo-spectral wavefield extrapolation: Geophys. J. Internat, 126, 819-828.
4. _ 1997, Algorithms for staggered-grid computations for poroelastic, elastic, acoustic, and scalar wave equations: Geophys. Prosp., 45, 403-420.
5. Røsten, T., Amundsen, L., Arnsten, B., and Kristensen, Å., 1996, Finite-difference modelling with application to interface wave propagation, in Papadakis, J. S., Ed., 3rd European Conference on Underwater Acoustics, 315-320.
6. Thomsen, L., 1986, Weak elastic anisotropy: Geophysics, 51, 1954-1966.
7. Zener, C., 1948, Elasticity and anelasticity of metals: Univ. of Chicago Press.