Nonlinear dynamics, granular media and dynamic earthquake triggering

PA Johnson, X Jia - Nature, 2005 - nature.com
Abstract The 1992 magnitude 7.3 Landers earthquake triggered an exceptional number of
additional earthquakes within California and as far north as Yellowstone and Montana …

Thickness of shear bands in metallic glasses

Y Zhang, AL Greer - Applied physics letters, 2006 - pubs.aip.org
A review of measurements and atomistic modeling shows that shear bands in metallic
glasses have a characteristic thickness of∼ 10 nm⁠. Such extreme localization of plastic …

Four-stage model of earthquake generation in terms of fracture-induced electromagnetic emissions: a review

K Eftaxias, SM Potirakis, Y Contoyiannis - Complexity of seismic time series, 2018 - Elsevier
Based on a multidisciplinary analysis, the following four-stage model of earthquake (EQ)
dynamics by means of precursory electromagnetic (EM) emissions (EMEs) has been …

DEM investigation of particle anti-rotation effects on the micromechanical response of granular materials

B Zhou, R Huang, H Wang, J Wang - Granular Matter, 2013 - Springer
The importance of particle rotation to the mechanical behavior of granular materials subject
to quasi-static shearing has been well recognized in the literature. Although the physical …

Effect of rolling on dissipation in fault gouges

F Alonso-Marroquin, I Vardoulakis, HJ Herrmann… - Physical Review E …, 2006 - APS
Sliding and rolling are two outstanding deformation modes in granular media. The first one
induces frictional dissipation whereas the latter one involves deformation with negligible …

Granule-by-granule reconstruction of a sandpile from x-ray microtomography data

GT Seidler, G Martinez, LH Seeley, KH Kim, EA Behne… - Physical Review E, 2000 - APS
Mesoscale disordered materials are ubiquitous in industry and in the environment. Any
fundamental understanding of the transport and mechanical properties of such materials …

DEM modeling of shear bands in crushable and irregularly shaped granular materials

W Zhou, L Yang, G Ma, K Xu, Z Lai, X Chang - Granular Matter, 2017 - Springer
A method of modeling convex or concave polygonal particles is proposed. DEM simulations
of shear banding in crushable and irregularly shaped granular materials are presented in …

Granular friction: Triggering large events with small vibrations

H Lastakowski, JC Géminard, V Vidal - Scientific reports, 2015 - nature.com
Triggering large-scale motion by imposing vibrations to a system can be encountered in
many situations, from daily-life shaking of saltcellar to silo unclogging or dynamic …

New universality class for the fragmentation of plastic materials

G Timár, J Blömer, F Kun, HJ Herrmann - Physical Review Letters, 2010 - APS
We present an experimental and theoretical study of the fragmentation of polymeric
materials by impacting polypropylene particles of spherical shape against a hard wall …

Физические поля в приповерхностной геофизике

ВВ Адушкин, АА Спивак - 2014 - elibrary.ru
В монографии обобщен опыт инструментальных наблюдений за геофизическими
полями в приповерхностной зоне Земли в рамках нового научного направления …