Pore-scale simulation of multiphase flow and reactive transport processes involved in geologic carbon sequestration
Multiphase flow and reactive transport are two essential physicochemical processes that
govern the effectiveness of geological carbon sequestration (GCS). The interaction and …
govern the effectiveness of geological carbon sequestration (GCS). The interaction and …
Simulation of mineral dissolution at the pore scale with evolving fluid-solid interfaces: Review of approaches and benchmark problem set
This manuscript presents a benchmark problem for the simulation of single-phase flow,
reactive transport, and solid geometry evolution at the pore scale. The problem is organized …
reactive transport, and solid geometry evolution at the pore scale. The problem is organized …
Role of heterogeneous surface wettability on dynamic immiscible displacement, capillary pressure, and relative permeability in a CO2-water-rock system
Surface wettability is one of the major factors that regulate immiscible fluid displacement in
porous media. However, the role of pore-scale wettability heterogeneity on dynamic …
porous media. However, the role of pore-scale wettability heterogeneity on dynamic …
Multiscale storage and transport modeling in unconventional shale gas: A review
Several studies have been performed to model the storage and transport in organic matter
present in shale gas. However, the unconventional formation does not only contain organic …
present in shale gas. However, the unconventional formation does not only contain organic …
[HTML][HTML] Wetting boundary condition for the color-gradient lattice Boltzmann method: Validation with analytical and experimental data
In the color gradient lattice Boltzmann model (CG-LBM), a fictitious-density wetting boundary
condition has been widely used because of its ease of implementation. However, as we …
condition has been widely used because of its ease of implementation. However, as we …
Modeling oil recovery in mixed-wet rocks: pore-scale comparison between experiment and simulation
To examine the need to incorporate in situ wettability measurements in direct numerical
simulations, we compare waterflooding experiments in a mixed-wet carbonate from a …
simulations, we compare waterflooding experiments in a mixed-wet carbonate from a …
Direct simulation of pore-scale two-phase visco-capillary flow on large digital rock images using a phase-field lattice Boltzmann method on general-purpose graphics …
We describe the underlying mathematics, validation, and applications of a novel Helmholtz
free-energy—minimizing phase-field model solved within the framework of the lattice …
free-energy—minimizing phase-field model solved within the framework of the lattice …
Prediction of fluid topology and relative permeability in imbibition in sandstone rock by direct numerical simulation
Pore-to-Darcy scale upscaling of multiphase flow is one of the major unresolved problems in
many fields of porous media research. While this problem involves very fundamental …
many fields of porous media research. While this problem involves very fundamental …
[HTML][HTML] Forced imbibition and uncertainty modeling using the morphological method
P Arnold, M Dragovits, S Linden, C Hinz… - Advances in Water …, 2023 - Elsevier
The morphological approach is a computationally attractive method for calculating relative
permeability and capillary pressure saturation functions. In the corresponding workflow …
permeability and capillary pressure saturation functions. In the corresponding workflow …
Suitability of body force model for pressure-difference driven flow in porous media
Pore-scale direct numerical simulation is an important tool for studying the flow of porous
media nowadays. This work validates the suitability of body force model for simulating …
media nowadays. This work validates the suitability of body force model for simulating …