Plasticity
RI Borja - Springer Berlin Heidelberg. doi, 2013 - Springer
One of the first courses I taught at Stanford was Advanced Soil Mechanics. The course title
was accurate in the beginning, but the contents gradually became more and more about …
was accurate in the beginning, but the contents gradually became more and more about …
Stabilized low-order finite elements for coupled solid-deformation/fluid-diffusion and their application to fault zone transients
Finite element simulations of coupled solid-deformation/fluid-diffusion occurring in
earthquake fault zones often require high-fidelity descriptions of the spatial and temporal …
earthquake fault zones often require high-fidelity descriptions of the spatial and temporal …
Meta-modeling game for deriving theory-consistent, microstructure-based traction–separation laws via deep reinforcement learning
This paper presents a new meta-modeling framework that employs deep reinforcement
learning (DRL) to generate mechanical constitutive models for interfaces. The constitutive …
learning (DRL) to generate mechanical constitutive models for interfaces. The constitutive …
A phase-field model of frictional shear fracture in geologic materials
Geologic shear fractures such as faults and slip surfaces involve marked friction along the
discontinuities as they are subjected to significant confining pressures. This friction plays a …
discontinuities as they are subjected to significant confining pressures. This friction plays a …
Shear band in sand with spatially varying density
Bifurcation theory is often used to investigate the inception of a shear band in a
homogeneously deforming body. The theory predicts conjugate shear bands that have the …
homogeneously deforming body. The theory predicts conjugate shear bands that have the …
Embedded strong discontinuity finite elements for fractured geomaterials with variable friction
The strong discontinuity approach to modelling strain localization, combined with an
enhanced strain element, has been used for more than a decade to model strain localization …
enhanced strain element, has been used for more than a decade to model strain localization …
Phase field modeling of frictional slip with slip weakening/strengthening under non-isothermal conditions
Abstract Cracks, veins, joints, faults, and ocean crusts are strong discontinuities of different
length scales that can be found in many geological formations. While the constitutive laws …
length scales that can be found in many geological formations. While the constitutive laws …
Micropolar hypoplasticity for persistent shear band in heterogeneous granular materials
Persistent shear bands in heterogeneous materials develop progressively, rather than
instantaneously. For a meaningful capture of this deformation pattern, the band must …
instantaneously. For a meaningful capture of this deformation pattern, the band must …
Numerical modeling of injection‐induced earthquakes using laboratory‐derived friction laws
L Cueto‐Felgueroso, C Vila, D Santillán… - Water Resources …, 2018 - Wiley Online Library
Modeling injection‐induced earthquakes requires coupling porous media flow, rock
mechanics, and fault friction. Highly nonlinear laboratory‐derived constitutive laws for fault …
mechanics, and fault friction. Highly nonlinear laboratory‐derived constitutive laws for fault …
Thermo-poroelastic analysis of induced seismicity at the Basel enhanced geothermal system
S Andrés, D Santillán, JC Mosquera… - Sustainability, 2019 - mdpi.com
Geothermal energy has emerged as an alternative to ensure a green energy supply while
tackling climate change. Geothermal systems extract the heat stored in the Earth's crust by …
tackling climate change. Geothermal systems extract the heat stored in the Earth's crust by …