Journal
JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT
Volume 2022, Issue 5, Pages -Publisher
IOP Publishing Ltd
DOI: 10.1088/1742-5468/ac666e
Keywords
dynamical processes; viscoelasticity; cluster aggregation
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Funding
- Conacyt [CB256599, PEAPDI 2020 CBI-UAMI 12307015]
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This study explores the rheology of granular systems, focusing on single-particle behavior, using a computational system with capillary interparticle interactions. The results reveal the existence of Newtonian or viscoelastic behavior, with the latter resembling the Voigt model of a fluid. These findings suggest analogies with thermal systems.
The rheology of granular systems is poorly understood, particularly in terms of single-particle behaviour. The present work examines a computational system with capillary interparticle interactions, mimicking granular particles at an interface. Depending on the detailed physics of the system, Newtonian or viscoelastic behaviour is observed; the latter case corresponds approximately to the Voigt model of a fluid. This behaviour hints at analogies with thermal systems.
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