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Failure time in the fiber-bundle model with thermal noise and disorder

Antonio Politi·Segio Ciliberto·Riccardo Scorretti
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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.

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Antonio Politi, Segio Ciliberto, Riccardo Scorretti. 2002-06-12. Failure time in the fiber-bundle model with thermal noise and disorder. https://doi.org/10.1103/physreve.66.026107

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