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arXiv · 0903.3196

Rate-Dependent Avalanche Size in Athermally Sheared Amorphous Solids

Anaël Lemaître·Christiane Caroli
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Abstract

We perform an extensive numerical study of avalanche behavior in a 2D LJ glass at T=0, sheared at finite strain rates $\dotγ$. From the finite size analysis of stress fluctuations and of transverse diffusion we show that flip-flip correlations remain relevant at all realistic strain rates. We predict that the avalanche size scales as $\dotγ^{-1/d}$, with $d$ the space dimension.

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Anaël Lemaître, Christiane Caroli. 2009-03-18. Rate-Dependent Avalanche Size in Athermally Sheared Amorphous Solids. https://arxiv.org/abs/0903.3196

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