Rheology of a granular system with capillary interactions

被引：1
作者：
Montoya-Reyes, Susana [1 ]
Sanchez, Rodrigo [1 ]
机构：
[1] Univ Autonoma Metropolitana, Unidad Iztapalapa, Dept Fis, Av San Rafael Atlixco 186, Ciudad De Mexico 09340, Mexico
来源：
JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT | 2022年 / 2022卷 / 05期
关键词：
dynamical processes; viscoelasticity; cluster aggregation; VISCOELASTIC MODULI; ICE-FLOE; DISTRIBUTIONS; PARTICLES; INTERFACE; DYNAMICS; BEHAVIOR; COLLAPSE; STRESS;
D O I：
10.1088/1742-5468/ac666e
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
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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页数：12
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