Отправить статью по E-mail Taking into Account Fluid Saturation of Bottom Sediments in Marine Seismic Survey
- Авторы: Golubev V.I.1,2, Shevchenko A.V.1, Petrov I.B.1,2
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Учреждения:
- Moscow Institute of Physics and Technology (National Research University)
- Scientific Research Institute for System Analysis, Federal Research Center, Russian Academy of Sciences
- Выпуск: Том 100, № 2 (2019)
- Страницы: 488-490
- Раздел: Mathematical Physics
- URL: https://journals.rcsi.science/1064-5624/article/view/225728
- DOI: https://doi.org/10.1134/S1064562419050107
- ID: 225728
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Аннотация
The seismic response from the marine bottom is numerically simulated. Acoustic equations are used to describe the dynamic behavior of a water layer. Bottom sediments are described as a porous fluid-filled medium by using the Dorovsky model. A unified algorithm for full wave modeling based on the grid-characteristic method is proposed for solving all hyperbolic systems of equations in the entire computational domain. A distinctive feature of this approach is that the necessary contact conditions at the interface of media with different rheology are set in explicit form.
Об авторах
V. Golubev
Moscow Institute of Physics and Technology (National Research University); Scientific Research Institute for System Analysis, Federal Research Center, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: w.golubev@mail.ru
Россия, Dolgoprudny, Moscow oblast, 141700; Moscow, 117218
A. Shevchenko
Moscow Institute of Physics and Technology (National Research University)
Email: w.golubev@mail.ru
Россия, Dolgoprudny, Moscow oblast, 141700
I. Petrov
Moscow Institute of Physics and Technology (National Research University); Scientific Research Institute for System Analysis, Federal Research Center, Russian Academy of Sciences
Email: w.golubev@mail.ru
Россия, Dolgoprudny, Moscow oblast, 141700; Moscow, 117218
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