skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Efficient three-dimensional Laplace-Fourier domain acoustic-wave simulations using discontinuous finite-difference meshes with embedded boundaries

Abstract

© 2018 SEG. We develop embedded boundary and discontinuous mesh methods to handle arbirarily shaped topography and accurately simulate acoustic seismic wave propagation in Laplace-Fourier domain. The purpose of the embedded boundary method is to enhance accurate wave simulation near the surface and the discontinuous mesh method is used to achieve considerable savings in both computation time and memory savings relative to fixed mesh schemes.

Authors:
ORCiD logo [1];  [2];  [2];  [1]
  1. University of California–Berkeley
  2. Lawrence Berkeley Lab
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1602827
DOE Contract Number:  
AC02-05CH11231
Resource Type:
Conference
Resource Relation:
Conference: SEG Technical Program Expanded Abstracts 2018
Country of Publication:
United States
Language:
English

Citation Formats

AlSalem, Hussain, Petrov, Petr, Newman, Gregory, and Rector, James. Efficient three-dimensional Laplace-Fourier domain acoustic-wave simulations using discontinuous finite-difference meshes with embedded boundaries. United States: N. p., 2018. Web. doi:10.1190/segam2018-2988015.1.
AlSalem, Hussain, Petrov, Petr, Newman, Gregory, & Rector, James. Efficient three-dimensional Laplace-Fourier domain acoustic-wave simulations using discontinuous finite-difference meshes with embedded boundaries. United States. doi:10.1190/segam2018-2988015.1.
AlSalem, Hussain, Petrov, Petr, Newman, Gregory, and Rector, James. Mon . "Efficient three-dimensional Laplace-Fourier domain acoustic-wave simulations using discontinuous finite-difference meshes with embedded boundaries". United States. doi:10.1190/segam2018-2988015.1. https://www.osti.gov/servlets/purl/1602827.
@article{osti_1602827,
title = {Efficient three-dimensional Laplace-Fourier domain acoustic-wave simulations using discontinuous finite-difference meshes with embedded boundaries},
author = {AlSalem, Hussain and Petrov, Petr and Newman, Gregory and Rector, James},
abstractNote = {© 2018 SEG. We develop embedded boundary and discontinuous mesh methods to handle arbirarily shaped topography and accurately simulate acoustic seismic wave propagation in Laplace-Fourier domain. The purpose of the embedded boundary method is to enhance accurate wave simulation near the surface and the discontinuous mesh method is used to achieve considerable savings in both computation time and memory savings relative to fixed mesh schemes.},
doi = {10.1190/segam2018-2988015.1},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {8}
}

Conference:
Other availability
Please see Document Availability for additional information on obtaining the full-text document. Library patrons may search WorldCat to identify libraries that hold this conference proceeding.

Save / Share:

Works referenced in this record:

Accuracy of heterogeneous staggered-grid finite-difference modeling of Rayleigh waves
journal, July 2006

  • Bohlen, Thomas; Saenger, Erik H.
  • GEOPHYSICS, Vol. 71, Issue 4
  • DOI: 10.1190/1.2213051

Accuracy of the Explicit Planar Free-Surface Boundary Condition Implemented in a Fourth-Order Staggered-Grid Velocity-Stress Finite-Difference Scheme
journal, June 2001

  • Gottschammer, E.
  • Bulletin of the Seismological Society of America, Vol. 91, Issue 3
  • DOI: 10.1785/0120000244

Application of the perfectly matched layer (PML) absorbing boundary condition to elastic wave propagation
journal, November 1996

  • Hastings, Frank D.; Schneider, John B.; Broschat, Shira L.
  • The Journal of the Acoustical Society of America, Vol. 100, Issue 5
  • DOI: 10.1121/1.417118

Mixed-grid and staggered-grid finite-difference methods for frequency-domain acoustic wave modelling
journal, June 2004


An optimal 9‐point, finite‐difference, frequency‐space, 2-D scalar wave extrapolator
journal, March 1996

  • Jo, Churl‐Hyun; Shin, Changsoo; Suh, Jung Hee
  • GEOPHYSICS, Vol. 61, Issue 2
  • DOI: 10.1190/1.1443979

Analysis of a Cartesian PML approximation to acoustic scattering problems in R2
journal, October 2010

  • Kim, Seungil; Pasciak, Joseph E.
  • Journal of Mathematical Analysis and Applications, Vol. 370, Issue 1
  • DOI: 10.1016/j.jmaa.2010.05.006

Methods of Theoretical Physics
journal, September 1954

  • Morse, Philip M.; Feshbach, Herman; Hill, E. L.
  • American Journal of Physics, Vol. 22, Issue 6
  • DOI: 10.1119/1.1933765

3D finite-difference frequency-domain modeling of visco-acoustic wave propagation using a massively parallel direct solver: A feasibility study
journal, September 2007

  • Operto, Stéphane; Virieux, Jean; Amestoy, Patrick
  • GEOPHYSICS, Vol. 72, Issue 5
  • DOI: 10.1190/1.2759835

3D finite-difference modeling of elastic wave propagation in the Laplace-Fourier domain
journal, July 2012


Inverse Theory Applied to Multi-Source Cross-Hole Tomography.. part 1: Acoustic Wave-Equation Method1
journal, April 1990


Accurate viscoelastic modeling by frequency‐domain finite differences using rotated operators
journal, September 1998


P-SV wave propagation in heterogeneous media: Velocity‐stress finite‐difference method
journal, April 1986


Effect of a simple mountain range on underground seismic motion
journal, October 1984