A novel model of hydraulic aperture for rough single fracture: Insights from fluid inertial and fracture geometry effects
Previous studies pointed out that the hydraulic aperture (bh) is solely dependent on the
geometric features of a fracture, independent of fluid inertia effects. Here we present an …
geometric features of a fracture, independent of fluid inertia effects. Here we present an …
Relationship between permeability and resistivity of sheared rock fractures: the role of tortuosity and flow path percolation
The fluid‐flow properties of fractures have received increasing attention regarding the role of
geofluids in the genesis of slow and fast earthquakes and recent advances in …
geofluids in the genesis of slow and fast earthquakes and recent advances in …
A global inertial permeability for fluid flow in rock fractures: Criterion and significance
Fluid flow in rock fractures is described by Darcy's law and its nonlinear extension, the
Forchheimer equation in form of a quadratic polynomial. Since the nonlinearity of the …
Forchheimer equation in form of a quadratic polynomial. Since the nonlinearity of the …
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 …
Extracting crucial microstructures to characterize the elastic wave velocity and resistivity of Berea sandstone using convolutional neural networks
K Sawayama, T Tsuji, K Shige - Geophysics, 2024 - library.seg.org
To reveal the internal structure of the earth, rock physical models are insightful for
interpreting geophysical observation data and are often used for estimating subsurface …
interpreting geophysical observation data and are often used for estimating subsurface …
Permeability monitoring of underground concrete structures using elastic wave characteristics with modified Biot's model
JW Lee, JS Kim, CH Hong, TM Oh - Scientific Reports, 2024 - nature.com
This study aims to develop a theoretical model for predicting the permeability of concrete in
underground structures using compressive elastic waves. This research is motivated by the …
underground structures using compressive elastic waves. This research is motivated by the …
Crack propagation and stress evolution in fluid-exposed limestones
Crack initiation and propagation in rocks exposed to injected fluids must be understood
better for sustainable sequestration and geo-energy applications. One specific challenge is …
better for sustainable sequestration and geo-energy applications. One specific challenge is …
A numerical study of elastic wave arrival behavior in a naturally fractured rock based on a combined displacement discontinuity-discrete fracture network model
The arrival behavior of elastic waves in a naturally fractured rock is studied based on
numerical simulations. We use the discrete fracture network method to represent the …
numerical simulations. We use the discrete fracture network method to represent the …
[HTML][HTML] Hydro-mechanical-electrical simulations of synthetic faults in two orthogonal directions with shear-induced anisotropy
Fluid flow in fractures controls subsurface heat and mass transport, which is essential for
developing enhanced geothermal systems and radioactive waste disposal. Fracture …
developing enhanced geothermal systems and radioactive waste disposal. Fracture …
[HTML][HTML] Using time-lapse seismic velocity changes to monitor the Domo de San Pedro Geothermal field, Mexico
Abstract The Domo de San Pedro Geothermal field, located in the westernmost part of the
trans-Mexican volcanic belt, is part of a silicic volcanic complex. Geothermal energy is …
trans-Mexican volcanic belt, is part of a silicic volcanic complex. Geothermal energy is …