Critical Reynolds number for nonlinear flow through rough‐walled fractures: The role of shear processes

M Javadi, M Sharifzadeh, K Shahriar… - Water Resources …, 2014 - Wiley Online Library
This paper experimentally investigates the role of shear processes on the variation of critical
Reynolds number and nonlinear flow through rough‐walled rock fractures. A quantitative …

Influence of fracture scale heterogeneity on the flow properties of three‐dimensional discrete fracture networks (DFN)

JR De Dreuzy, Y Méheust… - Journal of Geophysical …, 2012 - Wiley Online Library
While permeability scaling of fractured media has been so far studied independently at the
fracture‐and network‐scales, we propose a numerical analysis of the combined effect of …

Map of fluid flow in fractal porous medium into fractal continuum flow

AS Balankin, BE Elizarraraz - Physical Review E—Statistical, Nonlinear, and …, 2012 - APS
This paper is devoted to fractal continuum hydrodynamics and its application to model fluid
flows in fractally permeable reservoirs. Hydrodynamics of fractal continuum flow is …

Assessment of the two relaxation time Lattice‐Boltzmann scheme to simulate Stokes flow in porous media

L Talon, D Bauer, N Gland, S Youssef… - Water Resources …, 2012 - Wiley Online Library
The recent advances in 3‐D imaging of porous structures have generated a tremendous
interest in the simulation of complex single and two‐phase flows. Lattice‐Boltzmann (LB) …

Scale and size effects on fluid flow through self-affine rough fractures

Y Jin, J Dong, X Zhang, X Li, Y Wu - International Journal of Heat and Mass …, 2017 - Elsevier
A permeability estimation of a single rough fracture remains challenging and has attracted
broad attention because of its fundamental importance. This study examines the effects of …

The effect of fracture roughness on the onset of nonlinear flow

D Cunningham, H Auradou… - Water Resources …, 2020 - Wiley Online Library
In fractures where surface fluctuations are large compared to their aperture (narrow
fractures), the flow is forced to move in tortuous paths that produce additional viscous friction …

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 …

[HTML][HTML] Propagation of a plane-strain hydraulic fracture accounting for a rough cohesive zone

D Liu, B Lecampion - Journal of the Mechanics and Physics of Solids, 2021 - Elsevier
The quasi-brittle nature of rocks challenges the basic assumptions of linear hydraulic
fracture mechanics (LHFM): namely, linear elastic fracture mechanics and smooth parallel …

A general transport model for advection-diffusion process through fractures featuring self-affine properties and mismatched phenomena

J Zheng, Y Jin, Z Li, J Dong, Y Yang, S Liu - International Journal of Heat …, 2024 - Elsevier
Quantitative description of the advection-diffusion behavior in a single fracture is of
fundamental importance for the accurate evaluation of the solute transport behavior and …

Effects of surface geometry on advection–diffusion process in rough fractures

J Zheng, X Liu, Y Jin, J Dong, Q Wang - Chemical Engineering Journal, 2021 - Elsevier
The surface geometry of a natural fracture may feature self-affine properties, which affects
the advection–diffusion process significantly. A good understanding of the underlying …