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Application of the biorthogonal multiresolution time-domain method to the analysis of elastic-wave interactions with buried targets

Publication ,  Journal Article
Zhu, X; Carin, L
Published in: IEEE Transactions on Geoscience and Remote Sensing
July 1, 2004

The biorthogonal multiresolution time-domain (Bi-MRTD) method is introduced for the analysis of elastic-wave interaction with buried targets. We provide a detailed discussion on implementation of the perfectly matched layer and on treatment of the interface between two different materials. The algorithm has also been parallelized by the use of the message-passing interface. The numerical results show that numerical dispersion can be significantly improved by using biorthogonal wavelets as bases, as compared to the conventional pulse expansion employed in the finite-difference time-domain (FDTD) method. We demonstrate that with comparison to the second-order FDTD, the Bi-MRTD yields significant CPU time and memory savings for large problems, for a fixed level of accuracy.

Duke Scholars

Published In

IEEE Transactions on Geoscience and Remote Sensing

DOI

ISSN

0196-2892

Publication Date

July 1, 2004

Volume

42

Issue

7

Start / End Page

1502 / 1511

Related Subject Headings

  • Geological & Geomatics Engineering
  • 40 Engineering
  • 37 Earth sciences
  • 0909 Geomatic Engineering
  • 0906 Electrical and Electronic Engineering
  • 0404 Geophysics
 

Citation

APA
Chicago
ICMJE
MLA
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Zhu, X., & Carin, L. (2004). Application of the biorthogonal multiresolution time-domain method to the analysis of elastic-wave interactions with buried targets. IEEE Transactions on Geoscience and Remote Sensing, 42(7), 1502–1511. https://doi.org/10.1109/TGRS.2004.828191
Zhu, X., and L. Carin. “Application of the biorthogonal multiresolution time-domain method to the analysis of elastic-wave interactions with buried targets.” IEEE Transactions on Geoscience and Remote Sensing 42, no. 7 (July 1, 2004): 1502–11. https://doi.org/10.1109/TGRS.2004.828191.
Zhu X, Carin L. Application of the biorthogonal multiresolution time-domain method to the analysis of elastic-wave interactions with buried targets. IEEE Transactions on Geoscience and Remote Sensing. 2004 Jul 1;42(7):1502–11.
Zhu, X., and L. Carin. “Application of the biorthogonal multiresolution time-domain method to the analysis of elastic-wave interactions with buried targets.” IEEE Transactions on Geoscience and Remote Sensing, vol. 42, no. 7, July 2004, pp. 1502–11. Scopus, doi:10.1109/TGRS.2004.828191.
Zhu X, Carin L. Application of the biorthogonal multiresolution time-domain method to the analysis of elastic-wave interactions with buried targets. IEEE Transactions on Geoscience and Remote Sensing. 2004 Jul 1;42(7):1502–1511.

Published In

IEEE Transactions on Geoscience and Remote Sensing

DOI

ISSN

0196-2892

Publication Date

July 1, 2004

Volume

42

Issue

7

Start / End Page

1502 / 1511

Related Subject Headings

  • Geological & Geomatics Engineering
  • 40 Engineering
  • 37 Earth sciences
  • 0909 Geomatic Engineering
  • 0906 Electrical and Electronic Engineering
  • 0404 Geophysics