Nanogel formation of polymer solutions flowing through porous media [PDF]
, 2012 A gelation process was seen to occur when Boger fluids made from aqueous solutions of polyacrylamide (PAA) and NaCl flowed through porous media with certain characteristics.
Campo-Deaño, Laura +4 more
core +4 more sources
Computation of the Permeability Tensor of Non-Periodic Anisotropic Porous Media from 3D Images [PDF]
, 2022 The direct proportionality between the flow rate and the pressure gradient of creeping flows was experimentally discovered by H. Darcy in the 19th century and theoretically justified a couple of decades ago using upscaling methods such as volume ...
AHMADI-SENICHAULT, Azita +3 more
core +1 more source
Microchannels analogues for the study of viscoelastic fluid flows through porous media [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Alves, MA +7 more
core +6 more sources
Direct Visualization of Nanoscale Salt Precipitation and Dissolution Dynamics during CO2 Injection
Energies, 2022 CO2 injection to enhance shale oil recovery provides a win-win solution to meet the global fuel shortage and realize ultimate carbon neutrality. When shale reservoirs contain high salinity water, CO2 injection can result in salt precipitation to block ...
Xinling Hu +10 more
doaj +1 more source
Effect of wind characteristics on gas dispersion in porous media
, 2017 9th International Conference on Porous MediaGreenhouse gases have the key role in global warming. Soil is a source of greenhouse gases such as methane (CH4).
Wilkinson, Stephen
core +3 more sources
The Influence of Micro-Fractures on the Flow in Tight Oil Reservoirs Based on Pore-Network Models
Energies, 2019 In this paper, the influence of micro-fractures on the flow of tight reservoirs is studied on the microscopic scale. Three-dimensional digital cores of fractured tight sandstone with varying fracture apertures, lengths, and dip angles are constructed ...
Hai Sun +8 more
doaj +1 more source
Analysis of Thermal Performances in a Ventilated Room Using LBM-MRT: Effect of a Porous Separation
Computation, 2022 This article demonstrates the feasibility of porous separation on the performance of displacement ventilation in a rectangular enclosure. A jet of fresh air enters the cavity through an opening at the bottom of the left wall and exits through an opening ...
Zouhira Hireche +4 more
doaj +1 more source
The transport behaviour of elemental mercury DNAPL in saturated porous media: Analysis of field observations and two-phase flow modelling [PDF]
, 2014 Mercury is a contaminant of global concern. The use of elemental mercury in various (former) industrial processes, such as chlorine production at chlor-alkali plants, is known to have resulted in soil and groundwater contaminations worldwide.
Hydrogeology +5 more
core +1 more source
Adjoint-based topology optimization of filter structures for gas–particle systems
AIP Advances, 2021 Conventional filters for aerosol particle deposition consist of one or more filter layers, which are either woven or composed of tangled fibers. The quality of the separation results almost exclusively from the density of the fiber arrangement.
N. Jüngling, J. Niessner
doaj +1 more source
Generalized Lagrangian Coordinates for Transport and Two-Phase Flows in Heterogeneous Anisotropic Porous Media [PDF]
, 2001 We show how Lagrangian coordinates provide an effective representation of how difficult non-linear, hyperbolic transport problems in porous media can be dealt with. Recalling Lagrangian description first, we then derive some basic but remarkable properties
Plouraboué, Franck +2 more
core +1 more source