[HTML][HTML] The use of discrete fracture networks for modelling coupled geomechanical and hydrological behaviour of fractured rocks

Q Lei, JP Latham, CF Tsang - Computers and Geotechnics, 2017 - Elsevier
We present a discussion of the state-of-the-art on the use of discrete fracture networks
(DFNs) for modelling geometrical characteristics, geomechanical evolution and …

Flow, transport, and reaction in porous media: Percolation scaling, critical‐path analysis, and effective medium approximation

AG Hunt, M Sahimi - Reviews of Geophysics, 2017 - Wiley Online Library
We describe the most important developments in the application of three theoretical tools to
modeling of the morphology of porous media and flow and transport processes in them. One …

Development and application of three-dimensional discrete fracture network modeling approach for fluid flow in fractured rock masses

N Huang, R Liu, Y Jiang, Y Cheng - Journal of Natural Gas Science and …, 2021 - Elsevier
Rock fractures are crucial conduits for fluid flow in fractured rock masses. Three-dimensional
(3D) discrete fracture network (DFN) modeling approach, which can explicitly characterize …

An efficient 3D cell-based discrete fracture-matrix flow model for digitally captured fracture networks

L Sun, M Li, A Abdelaziz, X Tang, Q Liu… - International Journal of …, 2023 - Springer
Complex hydraulic fracture networks are critical for enhancing permeability in
unconventional reservoirs and mining industries. However, accurately simulating the fluid …

The effect of pore shape on the Poisson ratio of porous materials

MP Lutz, RW Zimmerman - Mathematics and Mechanics of …, 2021 - journals.sagepub.com
A brief review is given of the effect of porosity on the Poisson ratio of a porous material. In
contrast to elastic moduli such as K, G, or E, which always decrease with the addition of …

Modeling the effects of microcracks on water permeability of concrete using 3D discrete crack network

X Li, D Li, Y Xu - Composite Structures, 2019 - Elsevier
In order to better understand the transport mechanism associated with the microstructural
heterogeneity of cracked concrete composite, a modeling scheme is proposed and …

Estimation of fracture permeability from aperture distributions for rough and partially cemented fractures

CJ Landry, M Prodanović, Z Karpyn… - Transport in Porous Media, 2024 - Springer
Natural fractures in subsurface reservoirs are frequently partially cemented with mineral
precipitates, and it is unclear if fracture permeability models developed for rough barren …

Permeability of three‐dimensional numerically grown geomechanical discrete fracture networks with evolving geometry and mechanical apertures

RN Thomas, A Paluszny… - Journal of Geophysical …, 2020 - Wiley Online Library
Fracture networks significantly alter the mechanical and hydraulic properties of subsurface
rocks. The mechanics of fracture propagation and interaction control network development …

[HTML][HTML] Permeability behavior of hydrate-bearing clayey-silty sediments during cree**

G Lei, J Qu, Y Zhao, Q Wu, T Liu - Journal of Rock Mechanics and …, 2024 - Elsevier
In the long-term exploitation of natural gas hydrate, the stress change intensifies the creep
effect and leads to the destruction of pore structures, which makes it difficult to predict the …

Estimation of permeability of 3-D discrete fracture networks: an alternative possibility based on trace map analysis

N Huang, Y Jiang, R Liu, B Li - Engineering Geology, 2017 - Elsevier
The permeability of 3-D discrete fracture networks (DFNs) is estimated based on the
geometrical parameters of 3-D model and permeability of its 2-D trace maps. This is …