Friction dynamics: Displacement fluctuations during sliding friction

Ruibin Xu; Feng Zhou; B. N. J. Persson

doi:10.1039/d5sm00617a

January 1, 2025Soft MatterOpen Access

Friction dynamics: Displacement fluctuations during sliding friction

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Key Points

Fluctuations during sliding friction were notably observed in rubber and PMMA blocks.
The study found that displacement fluctuations exhibited consistent noise patterns across various substrates.
Observational analysis of displacement fluctuations was conducted under constant driving forces on different surfaces.
The findings may enable better understanding of friction dynamics, which has implications for material science.

Implication

Observational study reveals displacement fluctuations in rubber and PMMA blocks on multiple substrates, indicating underlying friction dynamics.

Abstract

We investigated fluctuations (noise) in the positions of rectangular blocks made from rubber or polymethyl methacrylate (PMMA), sliding on various substrates under constant driving forces. For all systems, the noise...

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Cite This Study

Xu et al. (2025) studied this question.

synapsesocial.com/papers/68c1b19354b1d3bfb60e8d69 https://doi.org/10.1039/d5sm00617a

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Friction dynamics: Displacement fluctuations during sliding friction

Key Points

Implication

Abstract

Discussion

Cite This Study

Friction dynamics: Displacement fluctuations during sliding friction

Key Points

Implication

Abstract

Discussion

Cite This Study

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