Mixed‐grid and staggered‐grid finite‐difference methods for frequency‐domain acoustic wave modelling

By B. Hustedt, Stéphane Operto, Jean Virieux. 2004

297 citations recorded by the source corpus.

Subfields: Geophysics, Ocean Engineering

View Paper: https://www.semanticscholar.org/paper/e77b82ecb3debc32671c556e850c6257a500b9f0

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Geophysics

In Ocean Engineering

Citations in the corpus

An overview of full-waveform inversion in exploration geophysics (2009, background): “Acoustic-wave modeling generally is based on resolving the acoustic-wave equation in pressure; therefore, the particle-velocity synthetic waveﬁelds might not be computed (cid:1) Hustedt et al., 2004 (cid:2) .”
Two-dimensional permittivity and conductivity imaging by full waveform inversion of multioffset GPR data: a frequency-domain quasi-Newton approach (2014, methodology): “The analogy between Maxwell’s TE mode and acoustic propagation (eqs 1 and 2) enables us to simulate electromagnetic waves with an optimized finite-difference scheme developed for seismic modelling in the visco-acoustic approximation and introduced by Hustedt et al. (2004).”
Which data residual norm for robust elastic frequency-domain full waveform inversion? (2010, background): “In the frequency domain, computationally effiient approaches based on direct solvers have been developed for 2D coustic and elastic wave propagation Jo et al., 1996; Stekl and ratt, 1998; Hustedt et al., 2004; Brossier et al., 2009a .”
Full Waveform Inversion and the Truncated Newton Method (2013, methodology): “In both cases an optimized second-order finite differences scheme with a compact stencil is used (Hustedt et al. 2004; Operto et al. 2009).”
Implementing bound constraints and total-variation regularization in extended full waveform inversion with the alternating direction method of multiplier: application to large contrast media (2019, methodology): “Also, the linear operator B can be used to spread the "mass" term ω(2)C(m)diag(m) over all the coefficients of the stencil to improve its accuracy following an anti-lumped mass strategy (Marfurt, 1984; Jo et al., 1996; Hustedt et al., 2004).”