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| + | ==Abstract== | ||
| + | In this study, the damping torque exerted on a horizontally rotating blade in granular | ||
| + | materials under gravity was investigated. To capture the stirring behaviour of the granular | ||
| + | materials in detail, a mechanical stirring apparatus was fabricated. The rotating blade was | ||
| + | driven sinusoidally by a shaker through a ball screw mechanism. It was found that energy | ||
| + | dissipation depends on various parameters such as particle material and particle size. Energy | ||
| + | dissipation was also calculated using the EDEM® software based on the discrete element | ||
| + | method. To verify the validity of the numerical simulation model, numerical simulation results | ||
| + | were compared with experimental results. | ||
Revision as of 13:36, 23 November 2023
Abstract
In this study, the damping torque exerted on a horizontally rotating blade in granular materials under gravity was investigated. To capture the stirring behaviour of the granular materials in detail, a mechanical stirring apparatus was fabricated. The rotating blade was driven sinusoidally by a shaker through a ball screw mechanism. It was found that energy dissipation depends on various parameters such as particle material and particle size. Energy dissipation was also calculated using the EDEM® software based on the discrete element method. To verify the validity of the numerical simulation model, numerical simulation results were compared with experimental results.
Document information
Published on 23/11/23
Submitted on 23/11/23
Volume Discrete and Particle Methods in Solid and Structural Mechanics, 2023
DOI: 10.23967/c.particles.2023.012
Licence: CC BY-NC-SA license
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