Presentation Details
二维滚筒中颗粒形状对径向分选结果的影响
ID：285
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Updated Time：2024-04-30 10:51:17 Hits：626
Poster Presentation
Start Time：Pending（Asia/Shanghai）
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Abstract
颗粒分选现象广泛存在于自然界和工业中。目前主要研究球形颗粒的尺寸和密度引起的分选。由于不规则颗粒更具有普遍性，对形状影响的关注逐渐增多。本文以实验为基础，将立方体和球形颗粒进行混合，分选结果为球形颗粒聚集在中间，立方体颗粒在四周，且分选程度较低。在仿真中通过流动层速度对比和颗粒碰撞次数解释了中间和四周分布的原因，并尝试在实验中对局部区域进行结构化分析，以解释无法形成稳定的具有显著几何形状的分选斑图的原因。
Keywords
颗粒物质,立方体颗粒,形状分选,分选机制
Speaker
徐悦
上海理工大学Submission Author
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Important Date
-
Conference Date
May 31
2024
toJun 03
2024
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Jun 03 2024
Abstract Submission Deadline
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Jun 03 2024
Draft paper submission deadline
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Jun 03 2024
Registration deadline
Sponsored By
Panel of Computational Mechanics on Granular Materials
Working Party of Computational Mechanics
Chinese Society of Theoretical and Applied Mechanics
Working Party of Computational Mechanics
Chinese Society of Theoretical and Applied Mechanics
Organized By
Hohai University
Dalian University of Technology
Chinese Society of Particuology
Jiangsu Society of Theoretical and Applied Mechanics
Dalian University of Technology
Chinese Society of Particuology
Jiangsu Society of Theoretical and Applied Mechanics
Contact Information
- 琪张
- sh******@chytey.com
- +86********
Previous Conferences
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2026-08-07 China 北京(Beijing)
第八届全国颗粒材料计算力学会议 -
2022-10-21 China 杭州市
第六届全国颗粒材料计算力学会议 -
2021-03-26 China Wuhan
The Fifth National Conference on Computational Mechanics of Granular Materials -
2018-07-06 China
第四届全国颗粒材料计算力学会议 -
2016-07-30 China 大连市
第三届全国颗粒材料计算力学会议 -
2014-08-22 China 兰州市
第二届全国颗粒材料计算力学大会
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