Results 11 to 20 of about 2,636 (137)

Effect of Seepage Velocity on Pore Clogging Growth Behavior and Its Effect on Permeability Reduction During Fines Migration in Porous Media

open access: yesWater Resources Research, 2023
Fines migration driven by fluid flows often causes pore clogging in porous media and thus reduces the permeability of the porous media. The clogging can pose serious problems in various practices, such as formation damage in hydrocarbon reservoirs ...
Gyeol Han, Tae‐Hyuk Kwon
doaj   +2 more sources

A Study of the Non-Linear Seepage Problem in Porous Media via the Homotopy Analysis Method

open access: yesEnergies, 2023
A non-Darcy flow with moving boundary conditions in a low-permeability reservoir was solved using the homotopy analysis method (HAM), which was converted into a fixed-boundary mathematical model via similarity transformation.
Xiangcheng You   +3 more
semanticscholar   +1 more source

A Dimension-Reduced Line-Element Method to Model Unsaturated Seepage Flow in Porous Media

open access: yesWater, 2023
Contrary to the continuum hypothesis, which averages water flow across the entire domain, including both grains and pores, the line-element model concentrates unsaturated flow in the pore space in the intermediate region of horizontal and vertical ...
Min Li   +6 more
semanticscholar   +1 more source

Experimental Research on Seepage Law and Migration Characteristics of Core-Shell Polymeric Nanoparticles Dispersion System in Porous Media

open access: yesPolymers, 2022
The nanoparticles dispersion system has complex migration characteristics and percolation law in porous media due to the interaction between the nanoparticles and porous media.
Xiaohe Huang   +6 more
semanticscholar   +1 more source

Hydrodynamics and effect of velocity on particle filtration due to bridging in water-saturated porous media using CFD–DEM simulation

open access: yesEnvironmental science and pollution research international, 2023
Particle bridging owing to the confinement of the pore structure affects the transport and retention of particles in porous media. Particle motion driven by gravities were well investigated, whose filtration is mainly affected by the ratio of the ...
Dan Sun
semanticscholar   +1 more source

Analysis of the Total Leakage Characteristics of Finger Seal Considering Fractal Wear and Fractal Porous Media Seepage Effects

open access: yesFractal and Fractional, 2023
As an advanced flexible dynamic sealing technology, the leakage characteristics of a finger seal (FS) is one of the key research areas in this technology field.
Junjie Lei   +3 more
semanticscholar   +1 more source

A computational workflow to study particle transport and filtration in porous media: Coupling CFD and deep learning

open access: yes, 2021
In this work we developed an open-source work-flow for the construction of data-driven models from a wide Computational Fluid Dynamics (CFD) simulations campaign.
Agnese Marcato   +2 more
semanticscholar   +1 more source

Porous Media Model of Reservoir considering Seepage Stress Coupling and Seepage Field Analysis

open access: yesGeofluids, 2023
In the process of reservoir exploitation, the range of rock stress field changes is much larger than the reservoir area where the seepage occurs; so the amount of calculation of the existing seepage stress full coupling method is often very huge.
Xu Wang, Z. Jia
semanticscholar   +1 more source

Biolipid Film‐Fused Electrochemiluminescence for Multipurpose In Situ Bioassays

open access: yesAdvanced Science, EarlyView.
An ECL‐emissive, membrane‐interactive scaffold was fabricated, and facilely fused with natural and non‐native phospholipids into multifactorial mimicries of cytomembranes and vesicles for in vitro representative membrane‐process probing. Such a biointerface‐based, state‐sensitive ECL paradigm not only pinpointed proximal phenomena, including channeling
Jialiang Chen   +9 more
wiley   +1 more source

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

open access: yesDeep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang   +5 more
wiley   +1 more source

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