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An X–FEM technique for numerical simulation of variable-density flow in fractured porous media [PDF]
MethodsX, 2023 Solute transport is one of the major topics in geological studies. Fracture is a significant characteristic of natural porous media, where the solute can transport due to its higher density with respect to the density of fluid.
A.R. Khoei +3 more
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Investigation of In Situ Gelation Behavior and Enhanced Oil Recovery Ability of Polymer Gel Used for Controlling CO2 Channeling in Tight Fractured Reservoir [PDF]
GelsPolymer gels are one of the most common plugging agents used for controlling CO2 channeling and improving sweep efficiency and oil recovery in tight fractured reservoirs. However, the in situ gelation behavior and enhanced oil recovery ability of polymer
Hong He +5 more
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Homogenization of reaction-diffusion equations in fractured porous media
Electronic Journal of Differential Equations, 2015 The article studies the homogenization of reaction-diffusion equations with large reaction terms in a multi-scale porous medium. We assume that the fractures and pores are equidistributed and that the coefficients of the equations are periodic.
Hermann Douanla, Jean Louis Woukeng
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An improved wave equation of fractured-porous media for predicting reservoir permeability
Frontiers in Earth Science, 2023 The wave characteristics of fractured-porous media can be utilized for permeability identification; however, further research is necessary to enhance the accuracy of this identification. A novel wave equation for fractured-porous media is formulated, and
Wanjin Zhao +3 more
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Petroleum Exploration and Development, 2021 Based on the comprehensive understanding on microfractures and matrix pores in reservoir rocks, numerical algorithms are used to construct fractured porous media and fracture-pore media models.
Tao LI +6 more
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Numerical treatment of temporal-fractional porous medium model occurring in fractured media
Journal of Ocean Engineering and Science, 2023 This paper proposes a temporal-fractional porous medium model (T-FPMM) for describing the co-current and counter-current imbibition, which arises in a water-wet fractured porous media. The correlation between the co-current and counter-current imbibition
R. Meher +3 more
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Delayed Fracture in Porous Media [PDF]
Physical Review Letters, 2005 The fracture of porous media subjected to a constant load is studied. Contrary to homogeneous solids in which fracture usually happens instantaneously at a well-defined breaking strength, the fracture of a porous medium can occur with a delay, allowing us to quantify the average lifetime of the unbroken material.
Shahidzadeh-Bonn, Noushine +4 more
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Journal of Applied Mathematics, 2022 Fractured porous media modeling and simulation has seen significant development in the past decade but still pose a great challenge and difficulty due to the multiscale nature of fractures, domain heterogeneity, and the nonlinear flow fields due to the ...
Richard Owusu +3 more
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Study on Stress-Dependent Permeability of Fracture Networks in Fractured Porous Media
Geofluids, 2021 In order to investigate the stress-sensitive characteristics of fracture networks under reservoir actual stress condition and its influence on the seepage in fractured porous media, we carried out permeability tests on experimental models with fracture ...
Yueli Feng, Yuetian Liu, Gang Lei
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Reactive Flow in Fractured Porous Media [PDF]
, 2020 In this work we present a model reduction procedure to derive a hybrid-dimensional framework for the mathematical modeling of reactive transport in fractured porous media. Fractures are essential pathways in the underground which allow fast circulation of the fluids present in the rock matrix, often characterized by low permeability.
A. Fumagalli, A. Scotti
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