A Scalar Arching Model
P. Claudin, J.-P. Bouchaud
TL;DR
This paper introduces an extended scalar arching model that captures stress fluctuations and stick-slip behavior in granular materials, enhancing understanding of stress path dynamics.
Contribution
It extends the Liu, Coppersmith et al. model to include arch formation, providing a more comprehensive representation of granular stress behavior.
Findings
Model qualitatively reproduces stress fluctuations.
Captures stick-slip motion in granular materials.
Enhances understanding of stress path fluctuations.
Abstract
In this paper we propose an extension of the model of Liu, Coppersmith et al., in order to allow for arch formation. This extended model qualitatively captures interesting properties of granular materials due to fluctuations of stress paths, such as stress fluctuations and stick-slip motion.
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Taxonomy
TopicsGranular flow and fluidized beds · Dynamics and Control of Mechanical Systems · Geotechnical and Geomechanical Engineering