Numerical modeling of subduction: State of the art and future directions

T Gerya - Geosphere, 2022 - pubs.geoscienceworld.org
During the past five decades, numerical modeling of subduction, one of the most
challenging and captivating geodynamic processes, remained in the core of geodynamic …

Aftershocks are fluid-driven and decay rates controlled by permeability dynamics

SA Miller - Nature communications, 2020 - nature.com
One aspect of earthquake physics not adequately addressed is why some earthquakes
generate thousands of aftershocks while other earthquakes generate few, if any …

Subduction earthquake cycles controlled by episodic fluid pressure cycling

L Dal Zilio, T Gerya - Lithos, 2022 - Elsevier
In subduction zones, fluids are often invoked to explain slip processes on the megathrust,
from great earthquakes to slow-slip events and tectonic tremors. However, it is unclear how …

Transient permeability of a deep‐seated subduction interface shear zone

J Muñoz‐Montecinos, WM Behr - Geophysical Research Letters, 2023 - Wiley Online Library
Slow slip and tremor is observed along many subduction margins and is commonly linked to
fluid pressure variations and migration. Accurate estimates of porosity and permeability …

[HTML][HTML] Hydro-mechanical earthquake cycles in a poro-visco-elasto-plastic fluid-bearing fault structure

L Dal Zilio, B Hegyi, W Behr, T Gerya - Tectonophysics, 2022 - Elsevier
A major goal in earthquake physics is to derive a constitutive framework for fault slip that
captures the dependence of shear strength on fault rheology, sliding velocity, and pore-fluid …

Shear bands triggered by solitary porosity waves in deforming fluid‐saturated porous media

Y Alkhimenkov, L Khakimova… - Geophysical Research …, 2024 - Wiley Online Library
The interplay between compaction‐driven fluid flow and plastic yielding within porous media
is investigated through numerical modeling. We establish a framework for understanding the …

Experimental compaction and dilation of porous rocks during triaxial creep and stress relaxation

A Sabitova, VM Yarushina, S Stanchits… - Rock Mechanics and …, 2021 - Springer
Time-dependent rock deformation affects both natural processes happening on the
geological time scale and subsurface engineering operations. We perform a series of …

Pre-failure strain localization in siliclastic rocks: A comparative study of laboratory and numerical approaches

P Bianchi, PA Selvadurai, L Dal Zilio… - Rock Mechanics and …, 2024 - Springer
We combined novel laboratory techniques and numerical modeling to investigate (a)
seismic preparatory processes associated with deformation localization during a triaxial …

Model for (de) compaction and porosity waves in porous rocks under shear stresses

VM Yarushina, YY Podladchikov… - Journal of Geophysical …, 2020 - Wiley Online Library
An understanding of instantaneous and long‐term compaction of porous rocks is important
for reservoir engineering and Earth sciences. Experience from laboratory triaxial …

The rise and demise of deep accretionary wedges: A long-term field and numerical modeling perspective

S Angiboust, A Menant, T Gerya, O Oncken - Geosphere, 2022 - pubs.geoscienceworld.org
Several decades of field, geophysical, analogue, and numerical modeling investigations
have enabled documentation of the wide range of tectonic transport processes in …