Email this article Taking into account the fluid saturation of bottom sediments in marine seismic survey problem
- Authors: Golubev V.I.1,2, Shevchenko A.V.1, Petrov I.B.1,2
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Affiliations:
- Moscow Institute of Physics and Technology
- Scientific Research Institute for System Analysis of the Russian Academy of Sciences
- Issue: Vol 488, No 3 (2019)
- Pages: 248-252
- Section: Mathematical physics
- URL: https://journals.eco-vector.com/0869-5652/article/view/16247
- DOI: https://doi.org/10.31857/S0869-56524883248-252
- ID: 16247
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Abstract
The problem of the numerical simulation of the seismic response from the marine bottom is considered. Acoustic equations are used for the description of the water dynamic behavior. Bottom sediments are described with the porous fluid-filled medium. The Dorovsky model is used. The algorithm for solving all hyperbolic equation systems with the grid-characteristic method was proposed. The distinctive feature of this approach is the ability to set explicitly necessary contact conditions between media with different rheology.
About the authors
V. I. Golubev
Moscow Institute of Physics and Technology; Scientific Research Institute for System Analysis of the Russian Academy of Sciences
Author for correspondence.
Email: w.golubev@mail.ru
Russian Federation, 9, Institutskij, Dolgoprudny, Moscow region, 141701; 36-1, Nakhimovsky prospect, Moscow, 117218
A. V. Shevchenko
Moscow Institute of Physics and Technology
Email: w.golubev@mail.ru
Russian Federation, 9, Institutskij, Dolgoprudny, Moscow region, 141701
I. B. Petrov
Moscow Institute of Physics and Technology; Scientific Research Institute for System Analysis of the Russian Academy of Sciences
Email: w.golubev@mail.ru
Corresponding Member of the Russian Academy of Sciences
Russian Federation, 9, Institutskij, Dolgoprudny, Moscow region, 141701; 36-1, Nakhimovsky prospect, Moscow, 117218References
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