Email this article “Exact” Frequency-Dependent Rays in Acoustic Media and Their Properties
- Authors: Protasov M.I.1, Gadylshin K.G.1
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Affiliations:
- Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch
- Issue: Vol 482, No 2 (2018)
- Pages: 1339-1344
- Section: Geophysics
- URL: https://journals.rcsi.science/1028-334X/article/view/194225
- DOI: https://doi.org/10.1134/S1028334X1810015X
- ID: 194225
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Abstract
The numerical algorithm for tracing “exact” frequency-dependent rays, which makes it possible to trace these rays in arbitrary media is proposed. In addition, a numerical investigation of the properties of rays under consideration and comparison of them with the standard ray theory and finite-difference simulation was performed. The results of numerical experiments for a number of models, including the Sigsbee model, containing a salt body of complex shape are presented.
About the authors
M. I. Protasov
Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch
Author for correspondence.
Email: ProtasovMI@ipgg.sbras.ru
Russian Federation, Novosibirsk, 630090
K. G. Gadylshin
Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch
Email: ProtasovMI@ipgg.sbras.ru
Russian Federation, Novosibirsk, 630090
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