Zobrazeno 1 - 10
of 274
pro vyhledávání: '"Lecampion, Brice"'
Autor:
Gallyamov, Emil Rinatovich, Anciaux, Guillaume, Richart, Nicolas, Molinari, Jean-François, Lecampion, Brice
We present a fully implicit formulation of coupled fluid flow and geomechanics for fluid injection/withdrawal in fractured reservoirs in the context of CO2storage. Utilizing a Galerkin finite-element approach, both flow and poroelasticity equations a
Externí odkaz:
http://arxiv.org/abs/2410.17133
Fluid injections can induce aseismic slip, resulting in stress changes that may propagate faster than pore pressure diffusion, potentially triggering seismicity at significant distances from injection wells. Constraining the maximum extent of these a
Externí odkaz:
http://arxiv.org/abs/2409.03330
We detail the energy balance of a propagating hydraulic fracture. Using the linear hydraulic fracture model which combines lubrication flow and linear elastic fracture mechanics, we demonstrate how different propagation regimes are related to the dom
Externí odkaz:
http://arxiv.org/abs/2407.05785
Autor:
Bilotto, Jacopo, Kolinski, John Martin, Lecampion, Brice, Molinari, Jean-François, Subhash, Ghatu, Garcia-Suarez, Joaquin
Publikováno v:
J. Fluid Mech. 997 (2024) A35
A viscous, lubrication-like response can be triggered in a thin film of fluid squeezed between a rigid and flat surface and the tip of an incoming projectile. We develop a comprehensive theory for this viscous approach stage of fluid-mediated normal
Externí odkaz:
http://arxiv.org/abs/2311.09953
Autor:
Lu, Guanyi, Momeni, Seyyedmaalek, Peruzzo, Carlo, Moukhtari, Fatima-Ezzahra, Lecampion, Brice
We report laboratory experiments and numerical simulations demonstrating that the anisotropic characteristics of rocks play a major role in the elongation of hydraulic fractures propagating in a plane perpendicular to bedding. Transverse anisotropy l
Externí odkaz:
http://arxiv.org/abs/2310.04374
Autor:
Sáez, Alexis, Lecampion, Brice
We investigate the propagation of fluid-driven fault slip on a slip-weakening frictional interface separating two identical half-spaces of a three-dimensional elastic solid. Our focus is on axisymmetric circular shear ruptures as they capture the mos
Externí odkaz:
http://arxiv.org/abs/2309.04567
Autor:
Möri, Andreas, Lecampion, Brice
Publikováno v:
Journal of Fluid Mechanics, 972, A20 (2023)
In impermeable media, a hydraulic fracture can continue to expand even without additional fluid injection if its volume exceeds the limiting volume of a hydrostatically loaded radial fracture. This limit depends on the mechanical properties of the su
Externí odkaz:
http://arxiv.org/abs/2304.00907
Autor:
Ciardo, Federico, Lecampion, Brice
We investigate the problem of fluid injection at constant pressure in a 2D Discrete Fracture Network (DFN) with randomly oriented and uniformly distributed frictionally-stable fractures. We show that this problem shares similarities with the simpler
Externí odkaz:
http://arxiv.org/abs/2212.01050
Autor:
Sáez, Alexis, Lecampion, Brice
Injection-induced aseismic slip plays an important role in a broad range of human-made and natural systems, from the exploitation of geo-resources to the understanding of earthquakes. Recent studies have shed light on how aseismic slip propagates in
Externí odkaz:
http://arxiv.org/abs/2211.16803
Autor:
Sáez, Alexis, Lecampion, Brice
Publikováno v:
In Journal of the Mechanics and Physics of Solids February 2024 183
