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Friction law and hysteresis in granular materials

The macroscopic friction of particulate materials often weakens as the flow rate is increased, leading to potentially disastrous intermittent phenomena including earthquakes and landslides. We theoretically and numerically study this phenomenon in simple granular materials. We show that velocity wea...

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Bibliographic Details
Published in:Proc Natl Acad Sci U S A
Main Authors: DeGiuli, E., Wyart, M.
Format: Artigo
Language:Inglês
Published: National Academy of Sciences 2017
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC5584437/
https://ncbi.nlm.nih.gov/pubmed/28811373
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1706105114
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