Novosibirsk State University Journal of Information Technologies|
ISSN 2410-0420 (Online), ISSN 1818-7900 (Print)
Highly-optimized procedure of wavefield propagation in 3-dementional geology media with adaptation for GPU-cluster
Nikolay Yurevich Zyatkov, Alena Arkad'evna Ayzenberg, Arkady Markovich Ayzenberg
UDC code: 004.021, 004.04
This paper presents algorithms for optimization and adaptation to the parallel architecture of the procedure which is numerically implementing wavefield propagation in the 3-dimensional geological layers. This procedure is part of the developed highly-optimized software package for diffraction modeling which implements the tip-wave superposition method (TWSM). The paper briefly describes the idea of TWSM, shows the main problems of its implementation and proposes the most efficient algorithms for processing large arrays used by this method.
software optimization, high performance computing, GPU, seismic modeling
How to cite:
Zyatkov N. Y., Ayzenberg A. A., Ayzenberg A. M. Highly-optimized procedure of wavefield propagation in 3-dementional geology media with adaptation for GPU-cluster // Vestnik NSU Series: Information Technologies. - 2016. - Volume 14, Issue No 2. - P. 38-51. - ISSN 1818-7900. (in Russian).
Full Text in Russian
Available in PDF
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Main title Vestnik NSU Series: Information Technologies, Volume 14, Issue No 2 (2016).
Parallel title: Novosibirsk State University Journal of Information Technologies Volume 14, Issue No 2 (2016).
Key title: Vestnik Novosibirskogo gosudarstvennogo universiteta. Seriâ: Informacionnye tehnologii
Abbreviated key title: Vestn. Novosib. Gos. Univ., Ser.: Inf. Tehnol.
Variant title: Vestnik NGU. Seriâ: Informacionnye tehnologii
Year of Publication: 2016
ISSN: 1818-7900 (Print), ISSN 2410-0420 (Online)
Publisher: Novosibirsk State University Press
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