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Fracture connectivity can reduce the velocity anisotropy of seismic waves
(Wiley Blackwell Publishing, Inc, 2017-07)
The degree of connectivity of fracture networks is a key parameter that controls the hydraulic properties of fractured rock formations. The current understanding is that this parameter does not alter the effective elastic ...
Sensitivity of Seismic Attenuation and Phase Velocity to Intrinsic Background Anisotropy in Fractured Porous Rocks: A Numerical Study
(Blackwell Publishing, 2017-10-09)
Many researchers have analyzed seismic attenuation and velocity dispersion due to wave-induced fluid flow (WIFF) related to the presence of fluid-saturated fractures embedded in an isotropic porous background. Most fractured ...
Characterization of bedload intermittency near the threshold of motion using a Lagrangian sediment transport model
(2017)
At the smallest scales of sediment transport in rivers, the coherent structures of the turbulent boundary layer constitute the fundamental mechanisms of bedload transport, locally increasing the instantaneous hydrodynamic ...
Seismic Signatures of Fractured Porous Rocks: The Partially Saturated Case
(Blackwell Publishing, 2020-08)
Seismic attenuation and phase velocity dispersion due to mesoscopic fluid pressure diffusion (FPD) have received increasing attention due to their inherent sensitivity to the hydromechanical properties of monosaturated ...
Fitting Emptying Rates of Conservative Contaminants in a Two-Storage Model of a Lateral Cavity in a Stream
(2015)
Recirculating instream
regions in river flows play a significant role in many physical and
biogeochemical processes that control the water quality and fate of contaminants, producing surface
storage zones with lower ...