Péter Dusán Ispánovity
Péter Dusán Ispánovity
Department of Materials Physics, Eötvös University Budapest, Hungary
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Avalanches in 2D dislocation systems: Plastic yielding is not depinning
PD Ispánovity, L Laurson, M Zaiser, I Groma, S Zapperi, MJ Alava
Physical review letters 112 (23), 235501, 2014
1312014
Submicron plasticity: yield stress, dislocation avalanches, and velocity distribution
PD Ispánovity, I Groma, G Györgyi, FF Csikor, D Weygand
Physical review letters 105 (8), 085503, 2010
1032010
Dislocation patterning in a two-dimensional continuum theory of dislocations
I Groma, M Zaiser, PD Ispánovity
Physical Review B 93 (21), 214110, 2016
432016
Average yielding and weakest link statistics in micron-scale plasticity
PD Ispánovity, Á Hegyi, I Groma, G Györgyi, K Ratter, D Weygand
Acta Materialia 61 (16), 6234-6245, 2013
402013
Comparison of the dislocation density obtained by HR-EBSD and X-ray profile analysis
S Kalácska, I Groma, A Borbély, PD Ispánovity
Applied Physics Letters 110 (9), 091912, 2017
302017
Scale-free phase field theory of dislocations
I Groma, Z Vandrus, PD Ispánovity
Physical review letters 114 (1), 015503, 2015
282015
Criticality of relaxation in dislocation systems
PD Ispánovity, I Groma, G Györgyi, P Szabó, W Hoffelner
Physical review letters 107 (8), 085506, 2011
282011
Variational approach in dislocation theory
I Groma, G Györgyi, PD Ispánovity
Philosophical Magazine 90 (27-28), 3679-3695, 2010
252010
Instability of dislocation fluxes in a single slip: deterministic and stochastic models of dislocation patterning
R Wu, D Tüzes, PD Ispánovity, I Groma, T Hochrainer, M Zaiser
Physical Review B 98 (5), 054110, 2018
182018
Evolution of the correlation functions in two-dimensional dislocation systems
PD Ispánovity, I Groma, G Györgyi
Physical Review B 78 (2), 024119, 2008
152008
Disorder is good for you: The influence of local disorder on strain localization and ductility of strain softening materials
D Tüzes, PD Ispánovity, M Zaiser
International Journal of Fracture 205 (2), 139-150, 2017
142017
Asymmetric X-ray line broadening caused by dislocation polarization induced by external load
I Groma, D Tüzes, PD Ispánovity
Scripta Materialia 68 (9), 755-758, 2013
142013
Statistical analysis of acoustic emission events in torsional deformation of a Vitreloy bulk metallic glass
Z Kovács, M Ezzeldien, K Máthis, P Ispánovity, F Chmelík, J Lendvai
Acta Materialia 70, 113-122, 2014
122014
Investigation of geometrically necessary dislocation structures in compressed Cu micropillars by 3-dimensional HR-EBSD
S Kalácska, Z Dankházi, G Zilahi, X Maeder, J Michler, PD Ispánovity, ...
Materials Science and Engineering: A 770, 138499, 2020
102020
Micron-scale deformation: A coupled in situ study of strain bursts and acoustic emission
ÁI Hegyi, PD Ispánovity, M Knapek, D Tüzes, K Máthis, F Chmelík, ...
Microscopy and Microanalysis 23 (6), 1076-1081, 2017
102017
Plastic strain is a mixture of avalanches and quasireversible deformations: Study of various sizes
P Szabó, PD Ispánovity, I Groma
Physical Review B 91 (5), 054106, 2015
102015
Abnormal subgrain growth in a dislocation-based model of recovery
PD Ispánovity, I Groma, W Hoffelner, M Samaras
Modelling and Simulation in Materials Science and Engineering 19 (4), 045008, 2011
102011
Emergence and role of dipolar dislocation patterns in discrete and continuum formulations of plasticity
PD Ispánovity, S Papanikolaou, I Groma
Physical Review B 101 (2), 024105, 2020
9*2020
Role of weakest links and system-size scaling in multiscale modeling of stochastic plasticity
PD Ispánovity, D Tüzes, P Szabó, M Zaiser, I Groma
Physical Review B 95 (5), 054108, 2017
72017
3D HR-EBSD characterization of the plastic zone around crack tips in tungsten single crystals at the micron scale
S Kalácska, J Ast, PD Ispánovity, J Michler, X Maeder
Acta Materialia 200, 211-222, 2020
62020
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Artículos 1–20