Pore‐Network Modeling of Particle Retention in Porous Media
Sign Up to like & getrecommendations! Published in 2017 at "Aiche Journal"
DOI: 10.1002/aic.15593
Abstract: Transport and filtration of micron and submicron particles in porous media is important in applications such as water purification, contaminants dispersion, and drilling mud invasion. Existing macroscopic models often fail to be predictive without empirical… read more here.
Keywords: pore network; particle retention; particle; porous media ... See more keywords
An Experimental Investigation of the Effects of Grain Size and Pore Network on the Durability of Vicenza Stone
Sign Up to like & getrecommendations! Published in 2019 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-019-01768-x
Abstract: The textural properties of a rock and the characteristics of its pore network are intrinsic variables to consider when investigating the resistance of rock to weathering. To establish the influence of these variables on the… read more here.
Keywords: vicenza stone; microscopy; freeze thaw; grain size ... See more keywords
Adaptive dynamic/quasi-static pore network model for efficient multiphase flow simulation
Sign Up to like & getrecommendations! Published in 2017 at "Computational Geosciences"
DOI: 10.1007/s10596-017-9661-0
Abstract: Pore-scale simulation is increasingly used to study various phenomena that cannot be reproduced by conventional Darcy-based simulators. Direct numerical simulation on systems larger than a few millimeters is too computationally demanding. Pore network modeling (PNM)… read more here.
Keywords: dynamic quasi; flow; pore network; quasi static ... See more keywords
Establishing Framework for 3D Printing Porous Rock Models in Curable Resins
Sign Up to like & getrecommendations! Published in 2019 at "Transport in Porous Media"
DOI: 10.1007/s11242-019-01297-9
Abstract: Stereolithographic 3D printing is of paramount interest for researchers studying porous media because it is possible to use resins with a wide range of physical and chemical properties. Currently, these properties can be designed and… read more here.
Keywords: porous rock; rock models; pore network; pore ... See more keywords
Bubble Migration Velocity in a Uniform Pore Network
Sign Up to like & getrecommendations! Published in 2019 at "Transport in Porous Media"
DOI: 10.1007/s11242-019-01307-w
Abstract: Gas bubbles can be generated naturally or introduced artificially in porous media. Gas bubble migration through porous media governs the rate of gas emission to the atmosphere as well as the hydraulic and mechanical properties… read more here.
Keywords: bubble migration; velocity; pore network; gas ... See more keywords
Pore-Network Stitching Method: A Pore-to-Core Upscaling Approach for Multiphase Flow
Sign Up to like & getrecommendations! Published in 2020 at "Transport in Porous Media"
DOI: 10.1007/s11242-020-01491-0
Abstract: Pore-network modeling is a widely used predictive tool for pore-scale studies in various applications that deal with multiphase flow in heterogeneous natural rocks. Despite recent improvements to enable pore-network modeling on simplified pore geometry extracted… read more here.
Keywords: pore network; stitching method; pore; flow ... See more keywords
Determination of unsaturated hydraulic conductivity of sandy soils: a new pore network approach
Sign Up to like & getrecommendations! Published in 2020 at "Acta Geotechnica"
DOI: 10.1007/s11440-020-01088-3
Abstract: Hydraulic conductivity is one of the most important characteristics of unsaturated soils. Its determination is essential for modeling various phenomena of interest such as unsaturated flow and soil consolidation. Unsaturated hydraulic conductivity not only depends… read more here.
Keywords: hydraulic conductivity; pore network; conductivity; unsaturated hydraulic ... See more keywords
Characterizing devolatilized wood pellets for fluidized bed applications
Sign Up to like & getrecommendations! Published in 2021 at "Biomass Conversion and Biorefinery"
DOI: 10.1007/s13399-021-01486-x
Abstract: We investigated devolatilized wood pellets to characterize their mechanical behavior and their microstructure. The work’s aim is to increase the understanding and modeling capabilities for the application in fluidized bed gasification as a sustainable alternative… read more here.
Keywords: fluidized bed; wood pellets; pore network; devolatilized wood ... See more keywords
Dynamic pore-network modeling of air-water flow through thin porous layers
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2019.03.038
Abstract: Abstract Thin porous layers, that have large aspect ratios, are seen in many applications such as hydrogen fuel cells and hygiene products, in which air-water immiscible flow is of great interest. Direct numerical simulations based… read more here.
Keywords: water; air water; porous layers; thin porous ... See more keywords
Pore-network modeling of particle dispersion in porous media
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.123768
Abstract: Abstract Coupling with the random walk particle tracking method and pore-network modeling simulation, this work systematically analyzed dispersion of particles with different particle sizes in pore-network models with variable heterogeneity. The newly developed pore-network model… read more here.
Keywords: dispersion; particle dispersion; particle; pore network ... See more keywords
Ability of a pore network model to predict fluid flow and drag in saturated granular materials
Sign Up to like & getrecommendations! Published in 2019 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2019.02.007
Abstract: Abstract The local flow field and seepage induced drag obtained from Pore Network Models (PNM) is compared to Immersed Boundary Method (IBM) simulations, for a range of linear graded and bimodal samples. PNM were generated… read more here.
Keywords: network; pore network; fluid flow; drag ... See more keywords