Influence of wall friction on granular column
文献类型:期刊论文
作者 | Yang, Yang-Yang1,2; Zhang, Sheng2; Lin, Ping2; Wan, Jiang-Feng2; Yang, Lei2![]() |
刊名 | CHINESE PHYSICS B
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出版日期 | 2019 |
卷号 | 28页码:018104 |
关键词 | Janssen effect force distribution wall friction packing configuration |
ISSN号 | 1674-1056 |
DOI | 10.1088/1674-1056/28/1/018104 |
英文摘要 | Granular packings under gravity in frictional and frictionless silos were simulated and the influence of the wall friction on the normal force distribution was investigated. Although there is an obvious Janssen effect in frictional silos, only a slight influence on the geometry of packing was found. The law of normal force distribution is different for frictional and frictionless walls, which is related to the pressure profile. A modified formula with consideration of the pressure profile was well fitted to the simulation results. |
WOS关键词 | FORCE DISTRIBUTION ; PRESSURE ; FLUCTUATIONS ; TRANSLATION ; PACKINGS ; STRESSES ; PAPER ; MODEL |
资助项目 | National Natural Science Foundation of China[11705256] ; National Natural Science Foundation of China[11772095] ; National Natural Science Foundation of China[11572091] ; National Key Research and Development Program of China[2016YFB0700103] |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000456873000004 |
出版者 | IOP PUBLISHING LTD |
资助机构 | National Natural Science Foundation of China ; National Key Research and Development Program of China |
源URL | [http://119.78.100.186/handle/113462/66631] ![]() |
专题 | 中国科学院近代物理研究所 |
作者单位 | 1.Fudan Univ, Inst Mech & Computat Engn, Dept Aeronaut & Astronaut, Shanghai 200433, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Yang-Yang,Zhang, Sheng,Lin, Ping,et al. Influence of wall friction on granular column[J]. CHINESE PHYSICS B,2019,28:018104. |
APA | Yang, Yang-Yang,Zhang, Sheng,Lin, Ping,Wan, Jiang-Feng,Yang, Lei,&Ding, Shurong.(2019).Influence of wall friction on granular column.CHINESE PHYSICS B,28,018104. |
MLA | Yang, Yang-Yang,et al."Influence of wall friction on granular column".CHINESE PHYSICS B 28(2019):018104. |
入库方式: OAI收割
来源:近代物理研究所
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