Pore-scale numerical investigation of the impacts of surface roughness: Upscaling of reaction rates in rough fractures
The roughness of solid surfaces influences mineral dissolution rates by affecting flow and
transport in the near-surface regions and by increasing the surface area available for …
transport in the near-surface regions and by increasing the surface area available for …
Upscaling solute transport in rough single-fractured media with matrix diffusion using a time fractional advection-dispersion equation
Complex structures in fractures and the rock matrix, which are difficult to map exhaustively at
the local scale, can dominate contaminant transport in fractured aquifers. An upscaled …
the local scale, can dominate contaminant transport in fractured aquifers. An upscaled …
Geometry‐based prediction of solute transport process in single 3D rock fractures under laminar flow regime
Subsurface substance migration in the fractured rock aquifer is mainly controlled by
fractures, and prediction of solute transport in fractures is important to many geophysical …
fractures, and prediction of solute transport in fractures is important to many geophysical …
Dissolution regimes of a horizontal channel in a gravity field
Buoyancy-driven dissolution of the solid phase is common in natural processes and
subsurface applications, such as geomorphology, solution mining, and geological CO 2 …
subsurface applications, such as geomorphology, solution mining, and geological CO 2 …
Evaluation of water permeability of rough fractures based on a self-affine fractal model and optimized segmentation algorithm
Y Ju, J Dong, F Gao, J Wang - Advances in Water Resources, 2019 - Elsevier
The water permeability of natural fractures is highly related to their morphological
characteristics. For fractures with irregular profiles and variable apertures, it is challenging to …
characteristics. For fractures with irregular profiles and variable apertures, it is challenging to …
Upscaling of Se (IV) sorption coefficients with hierarchical mineral characterization in multi-scale fractured granite
The radionuclides sorption on fractured rocks is greatly influenced by the constituent
minerals and their spatial variations of the fracture matrix. The mineral heterogeneity …
minerals and their spatial variations of the fracture matrix. The mineral heterogeneity …
Distributed order Hausdorff derivative diffusion model to characterize non-Fickian diffusion in porous media
Many theoretical and experimental results show that solute transport in heterogeneous
porous media exhibits multi-scaling behaviors. To describe such non-Fickian diffusion, this …
porous media exhibits multi-scaling behaviors. To describe such non-Fickian diffusion, this …
Fluid inertia controls mineral precipitation and clogging in pore to network-scale flows
Mineral precipitation caused by fluid mixing presents complex control and predictability
challenges in a variety of natural and engineering processes, including carbon …
challenges in a variety of natural and engineering processes, including carbon …
A novel equivalent model of radionuclide migration in three-dimensional rough shear fractures
Accurate prediction of radionuclide distribution in fractured rock mass is a key problem in
high-level radioactive waste disposal engineering. However, it is inappropriate to directly …
high-level radioactive waste disposal engineering. However, it is inappropriate to directly …
A time-space Hausdorff derivative model for anomalous transport in porous media
This paper presents a time-space Hausdorff derivative model for depicting solute transport in
aquifers or water flow in heterogeneous porous media. In this model, the time and space …
aquifers or water flow in heterogeneous porous media. In this model, the time and space …