RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PERSONAL OFFICE
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Sib. Èlektron. Mat. Izv.:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Sib. Èlektron. Mat. Izv., 2014, Volume 11, Pages C.35–C.40 (Mi semr551)  

Proceedings of conferences

Prototype of highly-optimized TWSM-package for diffraction modeling of seismic wavefields with adaptation for GPU-cluster

N. Y. Zyatkova, A. A. Ayzenbergb, E. Z. Rakshaevaa, A. M. Aizenbergc

a Novosibirsk State University
b Norwegian University of Science and Technology, Hogskoleringen, 1, 7491, Trondheim, Norway
c A. A. Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk

Abstract: We represent a new highly-optimized TWSM algorithm adapted for GPU cluster. We show the scheme of parallelization of the TWSM for several GPUs. Accuracy, stability and efficiency of the algorithm are illustrated by numerical examples for transmission through the W-shaped salt overhang and reflection from smooth interface with strong contrast.

Keywords: seismic modeling, diffraction modeling, high-performance computing, GPU.

Full text: PDF file (886 kB)
References: PDF file   HTML file

Document Type: Proceedings
UDC: 550.34.013.4
MSC: 65C20
Received April 22, 2014, published December 20, 2014

Citation: N. Y. Zyatkov, A. A. Ayzenberg, E. Z. Rakshaeva, A. M. Aizenberg, “Prototype of highly-optimized TWSM-package for diffraction modeling of seismic wavefields with adaptation for GPU-cluster”, Sib. Èlektron. Mat. Izv., 11 (2014), C.35–C.40

Citation in format AMSBIB
\Bibitem{ZyaAyzRak14}
\by N.~Y.~Zyatkov, A.~A.~Ayzenberg, E.~Z.~Rakshaeva, A.~M.~Aizenberg
\paper Prototype of highly-optimized TWSM-package for diffraction modeling of~seismic wavefields with adaptation for GPU-cluster
\jour Sib. \`Elektron. Mat. Izv.
\yr 2014
\vol 11
\pages C.35--C.40
\mathnet{http://mi.mathnet.ru/semr551}


Linking options:
  • http://mi.mathnet.ru/eng/semr551
  • http://mi.mathnet.ru/eng/semr/v11/p35

    SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru


    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles
    CONFERENCES AND SYMPOSIA
  • Number of views:
    This page:106
    Full text:31
    References:26

     
    Contact us:
     Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2019