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Abstract

Summary

A method is proposed to solve for travel times and amplitudes simultaneously. A new stencil shape offers the possibility for an abundant parallelization. Transport and travel time fields can be used to estimate the Helmholtz equation. The main objective is to obtain the Helmholtz Green’s function as fast as possible.

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/content/papers/10.3997/2214-4609.20140775
2014-06-16
2024-04-25

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References

  1. LuoS, Qian, J, and ZhaoH
    (2012). “Higher-order schemes for 3D first-arrival traveltimes and amplitudes”., Geophysics, 77: T47–T56.
     [Google Scholar]
  2. TorGillberg, MohammedSourouri, and XingCai
    . “A new parallel 3d front propagation algorithm for fast simulation of geological folds”. Procedia Computer Science, 9: 947–955, 2012.
     [Google Scholar]
  3. R.-E.Plessix
    (2007). “A Helmholtz iterative solver for 3D seismic-imaging problems”., Geophysics, 72: SM185–SM194.
     [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.20140775
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Fast and Accurate Solutions of the Eikonal and Transport Equations
Conference Proceedings 2014, 1 (2014); https://doi.org/10.3997/2214-4609.20140775
/content/papers/10.3997/2214-4609.20140775
/content/papers/10.3997/2214-4609.20140775
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