Failure time in the fiber-bundle model with thermal noise and disorder
Year: 2002
Authors: Politi A., Ciliberto S., Scorretti R.
Autors Affiliation: Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy;
Laboratoire de Physique, Ecole Normale Superiéure de Lyon, CNRS UMR 5672, 46 Allée d’Italie, 69364 Lyon, France;
Ecole Centrale de Lyon, 69131 Ecully, France
Ecole Cent Lyon.
Abstract: The average time for the onset of macroscopic fractures is analytically and numerically investigated in the fiber-bundle model with quenched disorder and thermal noise under a constant load. We find an implicit exact expression for the failure time in the low-temperature limit that is accurately confirmed by direct simulations. The effect of the disorder is to lower the energy barrier.
Journal/Review: PHYSICAL REVIEW E
Volume: 66 (2) Pages from: 26107-1 to: 26107-6
KeyWords: Universality; Fluctuations; Breakdown; Breaking; Behavior; FractureDOI: 10.1103/PhysRevE.66.026107ImpactFactor: 2.397Citations: 35data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2024-11-10References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here