Pressure Wave Interaction with Fractured Porous Zone in Porous Medium
https://doi.org/10.26907/2541-7746.2024.3.331-342
Abstract
The propagation of a pressure wave in a porous medium with a fractured porous zone was numerically investigated. The study used a two-velocity model of a porous medium and a three-velocity model of a fractured porous medium. The problem was examined in a twodimensional formulation, considering cases when a porous medium has a free surface or is unbounded. The fractured porous zone was shown to have either an ellipseor rectangle-shaped boundary. The influence of such inhomogeneities on the propagation of pressure perturbations was analyzed.
Supporting agencies: This study was supported by the Ministry of Science and Higher Education of the Russian Federation under state assignment no. 124021500017-5
About the Authors
A. A. Gubaidullin
Tyumen Branch of Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences
Russian Federation
Russian Federation
Tyumen, 625026
O. Yu. Boldyreva
Tyumen Branch of Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences
Russian Federation
Russian Federation
Tyumen, 625026
D. N. Dudko
Tyumen Branch of Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences
Russian Federation
Russian Federation
Tyumen, 625026
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For citations:
Gubaidullin A.A., Boldyreva O.Yu., Dudko D.N. Pressure Wave Interaction with Fractured Porous Zone in Porous Medium. Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki. 2024;166(3):331-342. (In Russ.) https://doi.org/10.26907/2541-7746.2024.3.331-342
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