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arXiv · 0804.1283

Hidden Order in Crackling Noise during Peeling of an Adhesive Tape

Jagadish Kumar·M. Ciccotti·G. Ananthakrishna
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Abstract

We address the long standing problem of recovering dynamical information from noisy acoustic emission signals arising from peeling of an adhesive tape subject to constant traction velocity. Using phase space reconstruction procedure we demonstrate the deterministic chaotic dynamics by establishing the existence of correlation dimension as also a positive Lyapunov exponent in a mid range of traction velocities. The results are explained on the basis of the model that also emphasizes the deterministic origin of acoustic emission by clarifying its connection to sticks-slip dynamics.

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Jagadish Kumar, M. Ciccotti, G. Ananthakrishna. 2008-04-08. Hidden Order in Crackling Noise during Peeling of an Adhesive Tape. https://doi.org/10.1103/physreve.77.045202

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