The finite-difference time-domain method for modeling of seismic wave propagation

By P. Moczo, J. Robertsson, L. Eisner. 2007

334 citations recorded by the source corpus.

Subfields: Geophysics, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/1c27e28aa8caa3eaddb3cf245d9e57c3847bf539

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In Geophysics

In Ocean Engineering

Citations in the corpus

The finite-difference and finite-element modeling of seismic wave propagation and earthquake motion (2007, methodology): “For a recent review of approaches in modeling non-planar free surface, that is so-called free-surface topography, see Moczo et al. (2007).”
A support-operator method for viscoelastic wave modelling in 3-D heterogeneous media (2008, methodology): “Realistic attenuation can be readily added by the memoryvariable technique introduced by Day & Minster (1984) and since rened by various authors ( Moczo et al., 2006, provide a comprehensive review).”
Seismic imaging: From classical to adjoint tomography (2012, methodology): “With the advancement of numerical modeling techniques and expansion of computational resources, numerical simulations of seismic wave propagation for complex and realistic 3D heterogeneous media at both global and regional scales have now become routine practices (e.g., Castro and Käser, 2010; Komat”
An unsplit convolutional perfectly matched layer technique improved at grazing incidence for the viscoelastic wave equation (2009, background): “(8) For more details, the reader is referred for instance to Komatitsch & Tromp (1999) and Moczo et al. (2007).”
3‐D finite‐difference, finite‐element, discontinuous‐Galerkin and spectral‐element schemes analysed for their accuracy with respect to P‐wave to S‐wave speed ratio (2011, methodology): “(5) The weak form of the equation of motion (e.g. Zienkiewicz & Taylor 1989; Hughes 2000; Moczo et al. 2007a) is∫ w (ρ u i ,t t ) d + ∫ w,k σ i k d − ∫ N w h i d = 0, (6) where is a volume of a medium with boundary , h i is a prescribed traction on part N of boundary and the equations have to be…”