Works (2)
Updated: July 5th, 2023 15:49
2010 journal article
Shear-driven size segregation of granular materials: Modeling and experiment
PHYSICAL REVIEW E, 81(5).
TL;DR:
The Gray-Thornton model of segregation is applied to a granular flow with an exponential shear profile, and the model successfully captures the presence of a fast mixing process and relatively slower resegregation process, but the model predicts a finite resegregation time, while in the experiment resegregation occurs only exponentially in time.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
2009 journal article
Mixing and segregation rates in sheared granular materials
PHYSICAL REVIEW E, 80(4).
author keywords: granular materials; mixing; particle size; percolation; segregation
TL;DR:
This work experimentally investigates sheared dense bidisperse granular materials as a function of the size ratio of the two species and finds that the mixing rate at low confining pressure behaves as expected from percolation-based arguments, but observes an anomalous effect for the resegregation rates.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018
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