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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...
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Lack of Thermal Equilibrium Effects on Convection in a Porous Medium saturated with an Ellis Fluid
The onset of thermal convection in an Ellis fluid-saturated porous medium in the presence of a horizontal pressure gradient yielding a basic...
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Computational Simulation of Chemical Dissolution-Front Instability Problems Associated with Radially Divergent Flow in Fluid-Saturated Porous Media
This paper proposes a computational simulation procedure for simulating chemical dissolution-front instability problems, in which radially divergent...
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A benchmark for variably saturated variable-density variable-viscosity flow and solute transport in porous media
In natural environments, fluid density and viscosity can be affected by spatial and temporal variations of solute concentration, for example, due to...
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Pressure Effects on Plane Wave Reflection and Transmission in Fluid-Saturated Porous Media
The wave reflection and transmission (R/T) coefficients in fluid-saturated porous media with the effect of effective pressure are rarely studied,...
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Stress dependence of elastic wave dispersion and attenuation in fluid-saturated porous layered media
The fluid-saturated porous layered (FSPL) media widely exist in the Earth’s subsurface and their overall mechanical properties, microscopic pore...
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Electromagnetic/Acoustic Coupling in Partially Saturated Porous Rocks: An Extension of Pride’s Theory
In this paper, a set of equations governing the electromagnetic/acoustic coupling in partially saturated porous rocks in the low-frequency regime is...
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Preferential Air Invasion in an Evaporating Monolayer Porous Medium
A series of snapshots showing the preferential air-invasion in the simplest form of a wet porous medium consisting of a monolayer of glass beads...
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Characteristics of Elastic Wave Propagation in Fluid-Saturated Porous Media Based on the Model of Soil Mechanics
In the present study, elastic body wave propagation in fluid-saturated porous media is investigated, and the analytical model is solved in terms of...
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Effect of Stress on Wave Propagation in Fluid-Saturated Porous Thermoelastic Media
AbstractThe effect of stress on wave propagation in fluid-saturated porous thermoelastic media is poorly understood. To fill this gap, we propose the...
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Dynamic Relative Permeabilities for Partially Saturated Porous Media Accounting for Viscous Coupling Effects: An Analytical Solution
We present an analytical model to compute frequency-dependent relative permeability functions for partially saturated porous media accounting for...
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Direct Pore-Scale Comparison of Solute Transport in Saturated and Unsaturated Porous Media Using Fast Micro-Computed Tomography
Solute transport in unsaturated conditions is important in various applications and natural environments, such as groundwater flow in the vadose...
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A posteriori error analysis of a Banach spaces-based fully mixed FEM for double-diffusive convection in a fluid-saturated porous medium
In this paper we consider a Banach spaces-based fully-mixed variational formulation that has been recently proposed for the coupling of the...
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Stability and Instability of Darcy–Bénard Problem in Bidispersive Porous Medium with an Exothermic Boundary Reaction
The Darcy–Bénard problem in a bidisperse porous medium with an exothermic reaction at the lower boundary is investigated. The layer is saturated with...
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Thermally Induced Pressure Fluctuations in Single-Phase Fluid-Saturated Porous Media Described by the Fluctuation Dissipation Theorem
The analogy between electrical and fluid flow resistance has been applied to describe the fluctuating pressure of thermal origin observed over...
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Experimental study on non-Darcy flow characteristics in conglomerate porous medium
The flow regime in geology is critical to the underground activity. In this study, axial seepage tests within a wide range of grain sizes were...
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Convective Plume Spreading in Model Transparent Porous Media
Visualising fluid flow in porous media using optical techniques is challenging due to the inability to see through the medium. Here, we present an...
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The effect of fracture aperture and matrix permeability on suitability of the equivalent porous medium model for steady-state flow in fractured porous media
The equivalent porous medium (EPM) method is an efficient approximate processing method for calculating groundwater yield taking into account the...
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The effect of bioclogging on the hydraulic conductivity of saturated porous media at different recharge water temperatures
Bioclogging in porous media is common and affects many engineering projects. The temperature of recharge water could significantly affect the process...
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Deep-learning-based surrogate model for forward and inverse problems of wave propagation in porous media saturated with two fluids
The inversion of parameters characterizing reservoir property based on rock physics model is an important content in seismic exploration, while the...
