507 citations · 1.2k across the 12 of their papers we have counts for
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Complex dislocation dynamics in ice: experiments
Jerome Weiss, Jean-Robert Grasso, M. -Carmen Miguel +2
We present a statistical analysis of the acoustic emissions induced by dislocation motion during the creep of ice single crystals. The recorded acoustic waves provide an indirect m…
Intermittent dislocation flow in viscoplastic deformation
M. -Carmen Miguel, Alessandro Vespignani, Stefano Zapperi +2
The viscoplastic deformation (creep) of crystalline materials under constant stress involves the motion of a large number of interacting dislocations. Analytical methods and sophis…
Complexity in dislocation dynamics: model
M. -Carmen Miguel, Alessandro Vespignani, Stefano Zapperi +2
We propose a numerical model to study the viscoplastic deformation of ice single crystals. We consider long-range elastic interactions among dislocations, the possibility of mutual…