Trends, prospects and challenges in quantifying flow and transport through fractured rocks

SP Neuman - Hydrogeology Journal, 2005 - Springer
Among the current problems that hydrogeologists face, perhaps there is none as
challenging as the characterization of fractured rock (Faybishenko and Benson 2000). This …

Hydrologic issues associated with nuclear waste repositories

CF Tsang, I Neretnieks, Y Tsang - Water Resources Research, 2015 - Wiley Online Library
Significant progress in hydrology, especially in subsurface flow and solute transport, has
been made over the last 35 years because of sustained interest in underground nuclear …

Thermal drawdown-induced flow channeling in a single fracture in EGS

B Guo, P Fu, Y Hao, CA Peters, CR Carrigan - Geothermics, 2016 - Elsevier
The evolution of flow pattern along a single fracture and its effects on heat production is a
fundamental problem in the assessments of engineered geothermal systems (EGS). The …

Fluid flow in synthetic rough‐walled fractures: Navier‐Stokes, Stokes, and local cubic law simulations

DJ Brush, NR Thomson - Water Resources Research, 2003 - Wiley Online Library
The results of three‐dimensional Navier‐Stokes (NS) and Stokes simulations and two‐
dimensional local cubic law (LCL) simulations of fluid flow through single rough‐walled …

Flow channeling in heterogeneous fractured rocks

CF Tsang, I Neretnieks - Reviews of geophysics, 1998 - Wiley Online Library
Experimental observations and theoretical studies over the last 10 years or so have
demonstrated that flow channeling or preferred flow paths is a common phenomenon in …

Hydraulic stimulation strategies in enhanced geothermal systems (EGS): a review

Y Jia, CF Tsang, A Hammar, A Niemi - Geomechanics and Geophysics for …, 2022 - Springer
In enhanced geothermal systems (EGS), the natural permeability of deep rocks is normally
not high enough and needs to be increased. Permeability increase can be achieved through …

Natural fracture profiles, fractal dimension and joint roughness coefficients

NE Odling - Rock mechanics and rock engineering, 1994 - Springer
Thirteen natural rock profiles (Barton and Choubey, 1977) are analyzed for their fractal
properties. Most of the profiles were found to approximate fractal curves but some also …

Evaluation of cubic law based models describing single‐phase flow through a rough‐walled fracture

JS Konzuk, BH Kueper - Water Resources Research, 2004 - Wiley Online Library
This study provides an evaluation of various modifications of the cubic law, expanding upon
previous work as follows:(1) Experimentally measured flow rates and apertures are the basis …

Theory of anomalous chemical transport in random fracture networks

B Berkowitz, H Scher - Physical Review E, 1998 - APS
We show that dominant aspects of chemical (particle) transport in fracture networks—non-
Gaussian propagation—result from subtle features of the steady flow-field distribution …

Heat extraction performance of fractured geothermal reservoirs considering aperture variability

X Gao, Y Zhang, Y Cheng, Z Yu, Z Hu, Y Huang - Energy, 2023 - Elsevier
It is still a challenging task to explain the uncertainty of the production of fractured
geothermal reservoirs by using a parallel plate model without considering the variable …