Results 21 to 30 of about 18,671,976 (307)
Pore network extraction from pore space images of various porous media systems [PDF]
, 2017 Pore network extraction which is defined as the transformation from irregular pore space to a simplified network in the form of pores connected by throats is significant to microstructure analysis and network modeling. A physically realistic pore network
Li HS +13 more
core +1 more source
Image-based modeling of spontaneous imbibition in porous media by a dynamic pore network model
, 2021 The dynamic pore-network modeling, as an efficient pore-scale tool, has been used to understand imbibition in porous media, which plays an important role in many subsurface applications.
Qin, Chao-Zhong +7 more
core +1 more source
Modeling the Transport and Retention of Nanoparticles in a Single Partially Saturated Pore in Soil
Water Resources Research, 2023 Pore‐network models are powerful tools for studying particle transport in complex porous media, and investigating the role of interfaces in their fate.
J. Jayaraj +2 more
doaj +1 more source
Quantitative Analysis of the Topological Structure of Rock Pore Network
Geofluids, 2021 As the most significant nonlinear reservoir, the rocks have complex structural characteristic. The pore structure of the rock is varied in shape and complex in connectivity.
Dayu Ye +5 more
doaj +1 more source
Pore network modelling of slender packed bed reactors
Chemical Engineering Science, 2023 Packed bed reactors are common reactor types in chemical industries. In case of reactions with large heat effects, bundles of slender tubes are used. For such slender tubes, the column-to-particle diameter ratio, N, is small, which can give rise to significant flow channelling. This research uses two particle-scale numerical approaches, namely particle-
Fathiganjehlou, Ali +5 more
openaire +1 more source
Pore network model of drying with Kelvin effect [PDF]
Physics of Fluids, 2021 A pore network model of isothermal drying is presented. The model takes into account the capillary effects, the transport of vapor by diffusion, including Knudsen effect, in the gas phase, and the Kelvin effect. The model is seen as a first step toward the simulation of drying in mesoscopic porous materials involving pore sizes between 4 nm and 50 nm ...
Otman Maalal, Marc Prat, Didier Lasseux
openaire +4 more sources
Energies, 2023 The pore-throat radius of the shale oil reservoir is extremely small, and it is difficult to accurately obtain the absolute permeability and oil–water two-phase relative permeability of the actual oil reservoir through conventional core experiments ...
Qingzhen Wang +7 more
doaj +1 more source
A New Method of Central Axis Extracting for Pore Network Modeling in Rock Engineering
Geofluids, 2021 Characterizing internal microscopic structures of porous media is of vital importance to simulate fluid and electric current flow. Compared to traditional rock mechanics and geophysical experiments, digital core and pore network modeling is attracting ...
Xiao Guo +6 more
doaj +1 more source
Frontiers in Earth Science, 2023 When a sandstone reservoir enters the ultra-high water cut stage, the oil phase changes from continuous to discontinuous, which results in difficulties in the further development and utilization of the reservoir.
Jiangshan Yang +5 more
doaj +1 more source
Scientific Reports, 2021 In order to construct the geometric models characterizing the real micro pore-fracture structures of nylon-uncured rubber composite, and further compare the distribution law in the pore-fracture of solid (nylon)-gas (pore) two-phases with that of solid ...
Yong Li +4 more
doaj +1 more source