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A new finite difference mimetic scheme for acoustic reflection modeling

Author
Otero, B.; Rodriguez, R.; Guevara-Jordan, J.; Solano, F.; Rojas, O.
Type of activity
Presentation of work at congresses
Name of edition
2016 AAPG/SEG International Conference and Exhibition
Date of publication
2016
Presentation's date
2016-04-06
Book of congress proceedings
SEG Global Meeting Abstracts International Conference and Exhibition
First page
312
Last page
312
DOI
https://doi.org/10.1190/ice2016-6497149.1 Open in new window
URL
http://library.seg.org/doi/abs/10.1190/ice2016-6497149.1 Open in new window
Abstract
A new mimetic finite difference scheme for solving the acoustic wave equation with absorbing boundary conditions is presented. It is based on a set of mimetic finite differential operators with the same order of accuracy at boundary and inner points on staggered grid. The novelty of this scheme relies on the inclusion of the mimetic flux operator in the interior discretization of the two-way wave equation and in the implementation of Reynolds non-reflecting conditions. Thus, the proposed scheme ...
Keywords
Acoustic, Finite difference, Reflection, Seismic, Wave equation
Group of research
VIRTUOS - Virtualisation and Operating Systems

Participants

  • Otero Calviño, Beatriz  (author and speaker )
  • Rodriguez Hernandez, Roberto  (author and speaker )
  • Guevara-Jordan, Juan  (author and speaker )
  • Solano, Freysimar  (author and speaker )
  • Rojas, Otilio  (author and speaker )