The relaxation dynamics of a dislocation network is modelled as a self-organized critical process. Under very general assumptions (energy conservation and isotropy), finite values for the low-frequency damping are obtained, in agreement with recent experimental observations.
On Dislocation Damping At Low-frequencies
GAMMAITONI, Luca;MARCHESONI, Fabio;
1993
Abstract
The relaxation dynamics of a dislocation network is modelled as a self-organized critical process. Under very general assumptions (energy conservation and isotropy), finite values for the low-frequency damping are obtained, in agreement with recent experimental observations.File in questo prodotto:
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