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Transverse and longitudinal fluid flow modelling in fractured porous media with non-matching meshes
(2021-01-01)
A new discrete fracture model is introduced to simulate the steady-state fluid flow in discontinuous porous media. The formulation uses a multi-layered approach to capture the effect of both longitudinal and transverse ...
A new discrete fracture approach based on the use of coupling finite elements for modeling fluid transport in naturally fractured porous media
(2021-12-01)
The presence of natural fractures in a porous medium strongly influences the fluid flow path. The complex geometric characteristics of the fracture network create preferential channels that change the permeability of the ...
Coupling Finite Elements for Modelling Fluid Flow in Fractured Porous Media
(2020-01-01)
The presence of discontinuities such as cracks and faults in porous media can remarkably impact the fluid pressure distribution. This is due to considerable contrast between hydraulic properties of porous matrix and ...
Fluid flow simulation in naturally fractured media using interface solid finite elements with high aspect ratio
(2020-01-01)
Natural fractures exert a strong influence in the hydraulic behavior of a porous system, thus having a great impact in many areas of geotechnical engineering, such as hydroge-ology and petroleum engineering. This work ...
Modeling the closure behavior of natural fractures in porous media using high aspect ratio interface elements
(2021-01-01)
Many reservoirs consist of fully saturated rock masses containing a very complex natural fracture network. In such cases a decrease in the fracture fluid pressure reduces its aperture due to an increase in the effective ...
Coupled mechanical and fluid flow analysis in fractured saturated porous media using the extended finite element method
(Elsevier, 2014-11)
In this paper, we study the fluid flow in a deformable porous linear elastic media with a single crack Γ. Fluid exchange between the crack and the surrounding porous media is taken into account through the definition of ...