[HTML][HTML] A state-of-the-art review on rock seepage mechanism of water inrush disaster in coal mines
D Ma, H Duan, J Zhang, H Bai - International Journal of Coal Science & …, 2022 - Springer
Water inrush is one of the most dangerous disasters in coal mining. Due to the large-scale
mining and complicated hydrogeological conditions, thousands of deaths and huge …
mining and complicated hydrogeological conditions, thousands of deaths and huge …
Effect of surface morphology on fluid flow in rough fractures: a review
Y Zhang, J Chai - Journal of Natural Gas Science and Engineering, 2020 - Elsevier
Fracture surface morphology significantly affects fluid flow in rock fractures and has attracted
considerable attention in many seepage-related fields. Fluid flow in rough-walled fractures is …
considerable attention in many seepage-related fields. Fluid flow in rough-walled fractures is …
Influence of surface roughness on nonlinear flow behaviors in 3D self-affine rough fractures: Lattice Boltzmann simulations
This study investigates the impacts of surface roughness on the nonlinear fluid flow through
three-dimensional (3D) self-affine rock fractures, whose original surface roughness is …
three-dimensional (3D) self-affine rock fractures, whose original surface roughness is …
[HTML][HTML] Groundwater flow through fractured rocks and seepage control in geotechnical engineering: Theories and practices
Groundwater flow through fractured rocks has been recognized as an important issue in
many geotechnical engineering practices. Several key aspects of fundamental mechanisms …
many geotechnical engineering practices. Several key aspects of fundamental mechanisms …
Critical hydraulic gradient for nonlinear flow through rock fracture networks: The roles of aperture, surface roughness, and number of intersections
Transition of fluid flow from the linear to the nonlinear regime has been confirmed in single
rock fractures when the Reynolds number (Re) exceeds some critical values, yet the …
rock fractures when the Reynolds number (Re) exceeds some critical values, yet the …
Transient pulse test and morphological analysis of single rock fractures
Y Zhao, L Zhang, W Wang, J Tang, H Lin… - International Journal of …, 2017 - Elsevier
Transient pulse tests were performed on single rock fractures at different confining
pressures. A new data analysis method based on polynomial fitting was introduced to …
pressures. A new data analysis method based on polynomial fitting was introduced to …
[HTML][HTML] Effect of shear-induced contact area and aperture variations on nonlinear flow behaviors in fractal rock fractures
C Wang, R Liu, Y Jiang, G Wang, H Luan - Journal of Rock Mechanics and …, 2023 - Elsevier
This study experimentally analyzes the nonlinear flow characteristics and channelization of
fluid through rough-walled fractures during the shear process using a shear-flow …
fluid through rough-walled fractures during the shear process using a shear-flow …
Visualizing and quantifying the crossover from capillary fingering to viscous fingering in a rough fracture
Immiscible fluid‐fluid displacement in permeable media is important in many subsurface
processes, including enhanced oil recovery and geological CO2 sequestration. Controlled …
processes, including enhanced oil recovery and geological CO2 sequestration. Controlled …
The influence of fracture geometry variation on non-Darcy flow in fractures under confining stresses
To investigate the influence of geometric characteristics of deformable rough fractures under
confining stresses on the behaviors of non-Darcy flow, four fractured sandstone specimens …
confining stresses on the behaviors of non-Darcy flow, four fractured sandstone specimens …
Experimental study of nonlinear flow behaviors through fractured rock samples after high-temperature exposure
Q Yin, R Liu, H Jing, H Su, L Yu, L He - Rock Mechanics and Rock …, 2019 - Springer
This study focuses on the transport properties and permeability evolution characteristics of
fluid flow through thermally treated rock samples containing single fractures. First, splitting …
fluid flow through thermally treated rock samples containing single fractures. First, splitting …