Avalanches and plastic flow in crystal plasticity: an overview

S Papanikolaou, Y Cui, N Ghoniem - Modelling and Simulation in …, 2017 - iopscience.iop.org
Crystal plasticity is mediated through dislocations, which form knotted configurations in a
complex energy landscape. Once they disentangle and move, they may also be impeded by …

Assessment of microstructures and mechanical behaviour of metallic materials through non-destructive characterisation

B Raj, V Moorthy, T Jayakumar… - International Materials …, 2003 - journals.sagepub.com
Non-destructive evaluation (NDE) of materials for characterising various key microstructural
features, mechanical properties (tension, creep, fatigue crack growth, hardness and fracture …

Физическая мезомеханика-новая парадигма на стыке физики и механики деформируемого твердого тела

ВЕ Панин, ЮВ Гриняев - Физическая мезомеханика, 2003 - cyberleninka.ru
Проведен аналитический обзор работ на стыке физики и механики деформируемого
твердого тела, которые привели к созданию нового научного направления физической …

Mesoscale modelling of dislocation evolution: Physically based requirements on stochastic differential equations

K Wong, N Armstrong - Acta Materialia, 2023 - Elsevier
The complexity of collective dislocation behaviour has motivated the use of mesoscopic
models, which describe the average behaviour of dislocations. Due to the statistical nature …

Evolution-EM signals before earthquakes in terms of mesomechanics and complexity

K Eftaxias, VE Panin, YY Deryugin - Tectonophysics, 2007 - Elsevier
MHz-to-kHz electromagnetic (EM) anomalies have been detected worldwide over time
intervals ranging from a few days to a few hours prior to near-surface earthquakes (EQs) that …

Evolution of fractal structures in dislocation ensembles during plastic deformation

A Vinogradov, IS Yasnikov, Y Estrin - Physical review letters, 2012 - APS
Based on the irreversible thermodynamics approach to dislocation plasticity of metals, a
simple description of the dislocation density evolution and strain hardening was suggested …

The relationship between mesoscale deformation-induced surface roughness, in-plane plastic strain and texture sharpness in an aluminum alloy

V Romanova, R Balokhonov, O Zinovieva… - Engineering Failure …, 2022 - Elsevier
Experimental and numerical studies are performed to reveal an interrelation between
mesoscale deformation-induced surface roughening and in-plane plastic strain in an …

Quantification of Mesoscale Deformation-Induced Surface Roughness in α-Titanium

V Romanova, E Emelianova, M Pisarev, O Zinovieva… - Metals, 2023 - mdpi.com
The phenomenon of mesoscale deformation-induced surface roughening in titanium
polycrystals is examined experimentally and numerically. The evolution of the surface …

Multifractal-based assessment of Gilsocarbon graphite microstructures

Y Vertyagina, TJ Marrow - Carbon, 2016 - Elsevier
Three-dimensional X-ray tomographs of the microstructures of virgin and radiolytically
oxidised polygranular Gilsocarbon nuclear graphite have been analysed with a multifractal …

Relationship between compressive strength and fractal dimension of pore structure

W Jianzhong, T Huiping, Z Jilei, A Qingbo, Z Hao… - Rare Metal Materials …, 2013 - Elsevier
Two kinds of stainless steel powders, having spherical shape and irregular one with the
particle sizes from 38 μm to 150 μm were used to produce porous metal materials, the …