Results 31 to 40 of about 209,030 (281)
Shear Transformation Zones: State Determined or Protocol Dependent?
The concept of a Shear Transformation Zone (STZ) refers to a region in an amorphous solid that undergoes a plastic event when the material is put under an external mechanical load.
Gendelman, Oleg +4 more
core +1 more source
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
Salt-dome structures of Chu-Sarysu basin (Central Kazakhstan)
Analysis of available published geological-geophysical data by the new seismic data CDP and drilling allowed making a conclusion that there are two groups spatially separated salt dome structures within the Chu-Sarysu basin.
V. A. Bykadorov +2 more
doaj +2 more sources
The Variscan basement in Corsica (France) is exposed as scattered metamorphic complexes preserved in the late Permian batholith in the south-western sector of the island.
Francesca Amabile +3 more
doaj +1 more source
Strain localization in a shear transformation zone model for amorphous solids
We model a sheared disordered solid using the theory of Shear Transformation Zones (STZs). In this mean-field continuum model the density of zones is governed by an effective temperature that approaches a steady state value as energy is dissipated.
D. Griggs +8 more
core +1 more source
Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini +6 more
wiley +1 more source
Swirlgraft versus conventional straight graft as vascular access: a full CFD-analysis [PDF]
Two 3D models of an arterio-venous graft, a connection between an artery and a vein as vascular access for hemodialysis, were studied. One model of a conventional straight loop graft, the other of a graft with helical configuration (e.g.
De Santis, Gianluca +4 more
core +1 more source
Shear-induced diffusion in non-local granular flows
We investigate the properties of self-diffusion in heterogeneous dense granular flows involving a gradient of stress and inertial number. The study is based on simulated plane shear with gravity and Poiseuille flows, in which non-local effects induce ...
Kharel, Prashidha, Rognon, Pierre
core +1 more source
Mode of lithospheric extension: Conceptual models from analogue modeling [PDF]
International audienceComparison of analogue experiments at crustal and lithospheric scale provides essential information concerning the mode of deformation during lithospheric extension.
Merle, Olivier, Michon, Laurent
core +3 more sources
Surface shear-transformation zones in amorphous solids [PDF]
We perform a systematic study of the characteristics of shear transformation zones (STZs) that nucleate at free surfaces of two-dimensional amorphous solids subject to tensile loading using two different atomistic simulation methods, the standard athermal, quasistatic (AQ) approach and our recently developed self-learning metabasin escape (SLME) method
Cao, Penghui, Lin, Xi, Park, Harold S.
openaire +3 more sources

