Experimental study of particle shape dependence of avalanches inside a rotating drum

We investigate the avalanches of spherical and non-spherical granular particles inside half-filled rotating drums. The time series of the center of gravity of the particle assemblies are obtained via image analysis and their single-sided amplitude (SSA) spectra are analyzed. The spectra features of...

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Bibliographic Details
Main Authors: Chen Jian, Krengel Dominik, Matuttis Hans-Georg
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2021/03/epjconf_pg2021_06001.pdf