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Stick-Slip Motion and Phase Transition in a Block-Spring System

Hidetsugu Sakaguchi
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Abstract

We study numerically stick slip motions in a model of blocks and springs being pulled slowly. The sliding friction is assumed to change dynamically with a state variable. The transition from steady sliding to stick-slip is subcritical in a single block and spring system. However, we find that the transition is continuous in a long chain of blocks and springs. The size distribution of stick-slip motions exhibits a power law at the critical point.

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Hidetsugu Sakaguchi. 2002-10-24. Stick-Slip Motion and Phase Transition in a Block-Spring System. https://doi.org/10.1143/jpsj.72.69

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