Search
Search Results
-
Interface Shapes in Microfluidic Porous Media: Conditions Allowing Steady, Simultaneous Two-Phase Flow
Microfluidic devices offer unique opportunities to directly observe multiphase flow in porous media. However, as a representation of flow in...
-
Lattice Boltzmann method with diffusive scaling for thermal flows in porous media
In this work, we propose a lattice Boltzmann method for thermal flows in porous media, and show that the governing equations for thermal flows in...
-
Pore-Scale Flow Effects on Solute Transport in Turbulent Channel Flows Over Porous Media
AbstractSolute transport and mixing at channel-flow–porous media interfaces are strongly influenced by velocity and turbulence structures near porous...
-
Effects of Intra-REV Pore Distribution Modeling in the Flow of Non-Newtonian Fluids in Porous Media
Motivated by some discrepancies in the comparison between the rheometric viscosity function of shear-thinning fluids and the apparent Darcy viscosity...
-
Numerical Simulations of Viscous Fingering in Fractured Porous Media
The effect of heterogeneity induced by highly permeable fracture networks on viscous miscible fingering in porous media is examined using...
-
An approximate cut-cell discretization technique for flow in fractured porous media
A new discretization technique for fractured porous media is presented. The most accurate representation for such system is the discrete fracture and...
-
Matrix–Fracture Flow Transfer in Fractured Porous Media: Experiments and Simulations
The matrix–fracture flow transfer is one of the most important characteristics of flow in fractured porous media. Matrix–fracture flow transfer...
-
Novel Modeling of Non-Isothermal Flow-Induced Fine Particle Migration in Porous Media Based on the Derjaguin-Landau-Verwey-Overbeek Theory
Mobilization of in situ fine particles in geothermal reservoirs is a key contributor to permeability damage and clogging of the reservoir rock,...
-
Local Thermodynamic Description of Isothermal Single-Phase Flow in Simple Porous Media
Darcy’s law for porous media transport is given a new local thermodynamic basis in terms of the grand potential of confined fluids. The local...
-
Effect of Pore Space Stagnant Zones on Interphase Mass Transfer in Porous Media, for Two-Phase Flow Conditions
Interphase mass transfer is an important solute transport process in two-phase flow in porous media. During two-phase flow, hydrodynamically stagnant...
-
Exact analytical solution of fluid flow equation in heterogeneous porous media
Investigation of reservoir or aquifer pressure response is mainly based on the analytical solution of the one-dimensional diffusivity equation, and...
-
A pore-scale numerical study on the seepage characteristics in low-permeable porous media
Accurate prediction of the flow characteristics in low-permeable porous media is of great importance for achieving efficient geo-energy development...
-
The Co-Moving Velocity in Immiscible Two-Phase Flow in Porous Media
We present a continuum (i.e., an effective) description of immiscible two-phase flow in porous media characterized by two fields, the pressure and...
-
Lattice Boltzmann simulation of cross-linked polymer gel injection in porous media
This study addresses the critical challenge of excessive water production in mature oil and gas reservoirs. It focuses on the effectiveness of...
-
Mixing in Porous Media: Concepts and Approaches Across Scales
This review provides an overview of concepts and approaches for the quantification of passive, non-reactive solute mixing in steady uniform porous...
-
Microscopic Flow Characteristics of Immiscible CO2 Flooding and CO2 Foam Flooding After Water Flooding in Fractured Porous Media: A Visual Investigation
Quantitative pore-scale multiphase flow characteristics through CO 2 flooding and CO 2 foam flooding after water flooding in oil-wet fractured porous...
-
SiO2 and microparticle transport in a saturated porous medium: effects of particle size and flow rate
SiO 2 and polystyrene (PS) are carriers of microorganisms and metals in porous media, which can produce changes in groundwater quality and cause...
-
In Situ Quantification of Colloidal Kaolinite Transport and Attachment in Porous Media Using Positron Emission Tomography
Migration of variably sized fines or geogenic colloids is a significant concern for the long-term efficiency of aquifer management and reservoir...
-
Sliced Wasserstein Distance-Guided Three-Dimensional Porous Media Reconstruction Based on Cycle-Consistent Adversarial Network and Few-Shot Learning
Numerical simulation studies of water–rock interaction mechanisms and pore-scale multiphase flow properties often require high computational...
-
A virtual element method for the two-phase flow of immiscible fluids in porous media
A primal C 0 -conforming virtual element discretization for the approximation of the bidimensional two-phase flow of immiscible fluids in porous media...