Crack in the frictional interface as a solitary wave - ENS de Lyon - École normale supérieure de Lyon Accéder directement au contenu
Article Dans Une Revue Physical Review E : Statistical, Nonlinear, and Soft Matter Physics Année : 2012

Crack in the frictional interface as a solitary wave

Oleg Braun
  • Fonction : Auteur
Michel Peyrard
  • Fonction : Auteur
  • PersonId : 846907

Résumé

We introduce and investigate a multiscale model for the propagation of rupture fronts in friction. Taking advantage of the correlation length for the motion of individual contacts in elastic theory, we introduce collective contacts which can be characterized by a master equation approach. The problem of the dynamics of a chain of those effective contacts under stress is studied. We show that it can be reduced to an analog of the Frenkel-Kontorova model. In some limits this allows us to derive analytical solutions for kinks describing the rupture fronts. Numerical simulations are used to study more complex cases.
Fichier principal
Vignette du fichier
PhysRevE.85.026111.pdf (1.76 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

ensl-00673957 , version 1 (24-02-2012)

Identifiants

Citer

Oleg Braun, Michel Peyrard. Crack in the frictional interface as a solitary wave. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2012, 85, pp.026111-1-10. ⟨10.1103/PhysRevE.85.026111⟩. ⟨ensl-00673957⟩
108 Consultations
239 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More