Collective behavior of earthquakes and faults: Continuum‐discrete transitions, progressive evolutionary changes, and different dynamic regimes

Y Ben‐Zion - Reviews of Geophysics, 2008 - Wiley Online Library
Crustal deformation patterns are affected by multiscale granulation and healing processes
associated with phase transitions between continuum and discrete states of rocks. The …

AE event rate characteristics of flawed granite: from damage stress to ultimate failure

JZ Zhang, XP Zhou - Geophysical Journal International, 2020 - academic.oup.com
Uniaxial compression tests with combined acousto-optical monitoring techniques are
conducted on flawed granite specimens, with the aim of investigating the fracture-related …

Brittle creep in basalt and its application to time-dependent volcano deformation

MJ Heap, P Baud, PG Meredith, S Vinciguerra… - Earth and Planetary …, 2011 - Elsevier
Time-dependent brittle deformation is a fundamental and pervasive process operating in the
Earth's upper crust. Its characterization is a pre-requisite to understanding and unraveling …

Cracking processes in Barre granite: fracture process zones and crack coalescence

SP Morgan, CA Johnson, HH Einstein - International journal of fracture, 2013 - Springer
This paper presents a comprehensive study of the cracking and coalescence behavior of
granite specimens with pre-existing flaw pairs. Uniaxial compressions tests were conducted …

A model of fracture nucleation, growth and arrest, and consequences for fracture density and scaling

P Davy, R Le Goc, C Darcel - Journal of Geophysical Research …, 2013 - Wiley Online Library
In order to improve discrete fracture network (DFN) models, which are increasingly required
into groundwater and rock mechanics applications, we propose a new DFN modeling based …

Research on crack classification method and failure precursor index based on RA-AF value of brittle rock

J Bi, Y Zhao, Z Wu, J Li, C Wang - Theoretical and Applied Fracture …, 2024 - Elsevier
The mechanical and AE information of the whole process of rock damage and fracture are
obtained by uniaxial compression test, Brazil splitting test and improved shear test on …

El Mayor‐Cucapah (Mw 7.2) earthquake: Early near‐field postseismic deformation from InSAR and GPS observations

A Gonzalez‐Ortega, Y Fialko… - Journal of …, 2014 - Wiley Online Library
Abstract El Mayor‐Cucapah earthquake occurred on 4 April 2010 in northeastern Baja
California just south of the US‐Mexico border. The earthquake ruptured several previously …

Structural properties and deformation patterns of evolving strike-slip faults: Numerical simulations incorporating damage rheology

Y Finzi, EH Hearn, Y Ben-Zion… - Pure and Applied …, 2009 - Springer
We present results on evolving geometrical and material properties of large strike-slip fault
zones and associated deformation fields, using 3-D numerical simulations in a rheologically …

Thermomechanics for geological, civil engineering and geodynamic applications: Rate-dependent critical state line models

AB Jacquey, K Regenauer-Lieb - Rock Mechanics and Rock Engineering, 2021 - Springer
Equilibrium thermodynamics has been of fundamental importance to many branches of
engineering including cyclical mechanical applications. However, in geomechanics and …

In situ observations of velocity changes in response to tidal deformation from analysis of the high‐frequency ambient wavefield

G Hillers, L Retailleau, M Campillo… - Journal of …, 2015 - Wiley Online Library
We report systematic seismic velocity variations in response to tidal deformation.
Measurements are made on correlation functions of the ambient seismic wavefield at 2–8 Hz …