MATEC Web Conf.
Volume 382, 20236th International Conference on Advances in Materials, Machinery, Electronics (AMME 2023)
|Number of page(s)||4|
|Published online||26 June 2023|
Influence of Material Characteristics of Hoppers on Particle Flow Behavior
1 China Waterborne Transport Research Institute, Beijing, 100088, China.
2 Key Laboratory of Logistics Equipment & Control Engineering, Beijing 100088, China.
In the previous study, different structures of hoppers were proposed. And the dust suppression performance of hoppers were evaluated. In this paper, different materials of hoppers were selected.And influence of different material on particle behaviors were studied based on the discrete element method (DEM). Results shows that the wall material with low collision recovery coefficient for the hopper has positive effect on suppressing dust diffusion.and the wall material with high static friction coefficient showed little effect on the particle flow state through the hopper.
© The Authors, published by EDP Sciences, 2023
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