Results 1 to 10 of about 141,133 (316)
Barometric pumping of a fractured porous medium [PDF]
Geophysical Research Letters, 2014 International audienceBarometric pumping plays a crucial role in the release of trace gases from fractured porous media to the atmosphere, and it requires a rigorous and complete modeling in order to go beyond the approximate schemes available in the ...
Adler +14 more
core +7 more sources
Mass and Heat Transfer of Thermochemical Fluids in a Fractured Porous Medium [PDF]
Molecules, 2020 The desire to improve hydraulic fracture complexity has encouraged the use of thermochemical additives with fracturing fluids. These chemicals generate tremendous heat and pressure pulses upon reaction.
Murtada Saleh Aljawad +2 more
doaj +3 more sources
Thermoplastic Micromodel Investigation of Two-Phase Flows in a Fractured Porous Medium [PDF]
Micromachines, 2017 In the past few years, micromodels have become a useful tool for visualizing flow phenomena in porous media with pore structures, e.g., the multifluid dynamics in soils or rocks with fractures in natural geomaterials.
Shao-Yiu Hsu +2 more
doaj +3 more sources
Multiscale nonlocal flow in a fractured porous medium [PDF]
ANNALI DELL'UNIVERSITA' DI FERRARA, 2014 We study the flow generated by an incompressible viscoelastic fluid in a fractured porous medium. The model consists of a fluid flow governed by Stokes-Volterra equations evolving in a periodic double-porosity medium.
Woukeng, Jean Louis
core +3 more sources
Solute Transport in the Element of Fractured Porous Medium with an Inhomogeneous Porous Block [PDF]
Symmetry, 2020 In this paper, the problem of solute transport in a fractured-porous medium taking into account the non-equilibrium adsorption kinetic is studied. The solute transport in fractured-porous medium consisting of two fractures and a porous block between them located in a symmetric form is considered.
B. Kh. Khuzhayorov +4 more
semanticscholar +4 more sources
Streamline modeling of fluid transport in naturally fractured porous medium
Petroleum Exploration and Development, 2019 To better understand the roles natural fractures play in porous media, an embedded discrete fracture model and streamline modeling method were combined to model natural fractures and compute the flow trajectory and time of fluid in matrix and fractures ...
Lihua ZUO +4 more
doaj +3 more sources
An X–FEM technique for numerical simulation of variable-density flow in fractured porous media
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
doaj +2 more sources
Quantitative Visualization of Two‐Phase Flow in a Fractured Porous Medium
Water Resources ResearchTwo‐phase fluid flow in fractured porous media impacts many natural and industrial processes but our understanding of flow dynamics in these systems is constrained by difficulties measuring the exchange of water between fracture and adjacent porous ...
Zhen Liao +4 more
doaj +2 more sources
Mathematics, 2023 A new approach to the numerical study of arbitrary waveform impulses in a layered porous and fractured-porous medium in a two-dimensional formulation has been developed. Layers can have different characteristics and contain fractures.
Amir A. Gubaidullin +2 more
doaj +2 more sources
Pressure Wave Interaction with Fractured Porous Zone in Porous Medium
Учёные записки Казанского университета: Серия Физико-математические наукиThe 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
A. A. Gubaidullin +2 more
doaj +2 more sources