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  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院页岩气与地质工程重点实验室
Granular scale responses in the shear band region

文献类型：期刊论文

作者Zheng, Hu2,3,4,5,6; Wang, Dong3,4; Tong, Xinmeng3,4,7; Li, Lihui1,3,4; Behringer, Robert P.3,4
刊名GRANULAR MATTER
出版日期2019-11-01
卷号21期号:4页码:6
关键词Shear band Photoelastic experiments Granular materials Local density Particle rotation
ISSN号1434-5021
DOI10.1007/s10035-019-0958-7
英文摘要The essence of macroscopic shear band phenomena is the cumulative cooperation of granular scale particle rearrangements. In this work, we report an experimental study to present the granular scale properties as the shear band is generated in a confined granular material with soft boundaries. The photoelastic experimental technique is applied to illuminate the force chain network in our experiments. Particle scale stresses are extracted from the photoelastic response. Meanwhile, other particle scale performances like displacements and rotation are also detected. According to the distribution of particle scale volumetric strain, the shear band region and the state of bifurcation are well defined. We find that pressure inside of each particle does not have a clear correlation with the shear band region. Conversely, the local density variation and particle rotation have strong correlation with the shear band region.
WOS关键词COUETTE EXPERIMENT ; MICROSTRUCTURE ; EVOLUTION ; SAND
资助项目NSFC[41672256] ; NSFC(Jiangsu)[BK20180074] ; NSF[DMR1206351] ; NSF[DMR1809762] ; ARO[W911NF-18-1-0184] ; NASA[NNX15AD38G] ; William M. Keck Foundation ; RT-MRSEC fellowship
WOS研究方向Materials Science ; Mechanics ; Physics
语种英语
WOS记录号WOS:000500812200001
出版者SPRINGER
资助机构NSFC ; NSFC ; NSFC(Jiangsu) ; NSFC(Jiangsu) ; NSF ; NSF ; ARO ; ARO ; NASA ; NASA ; William M. Keck Foundation ; William M. Keck Foundation ; RT-MRSEC fellowship ; RT-MRSEC fellowship ; NSFC ; NSFC ; NSFC(Jiangsu) ; NSFC(Jiangsu) ; NSF ; NSF ; ARO ; ARO ; NASA ; NASA ; William M. Keck Foundation ; William M. Keck Foundation ; RT-MRSEC fellowship ; RT-MRSEC fellowship ; NSFC ; NSFC ; NSFC(Jiangsu) ; NSFC(Jiangsu) ; NSF ; NSF ; ARO ; ARO ; NASA ; NASA ; William M. Keck Foundation ; William M. Keck Foundation ; RT-MRSEC fellowship ; RT-MRSEC fellowship ; NSFC ; NSFC ; NSFC(Jiangsu) ; NSFC(Jiangsu) ; NSF ; NSF ; ARO ; ARO ; NASA ; NASA ; William M. Keck Foundation ; William M. Keck Foundation ; RT-MRSEC fellowship ; RT-MRSEC fellowship
源URL[http://ir.iggcas.ac.cn/handle/132A11/95800]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者Wang, Dong
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Hohai Univ, Sch Earth Sci & Engn, Nanjing 211100, Jiangsu, Peoples R China
3.Duke Univ, Ctr Nonlinear & Complex Syst, Durham, NC 27708 USA
4.Duke Univ, Dept Phys, Durham, NC 27708 USA
5.Tongji Univ, Minist Educ, Key Lab Geotech & Underground Engn, Shanghai 200092, Peoples R China
6.Tongji Univ, Dept Geotech Engn, Coll Civil Engn, Shanghai 200092, Peoples R China
7.Johns Hopkins Univ, Dept Phys & Astron, 3400 N Charles St, Baltimore, MD 21218 USA
推荐引用方式
GB/T 7714		 Zheng, Hu,Wang, Dong,Tong, Xinmeng,et al. Granular scale responses in the shear band region[J]. GRANULAR MATTER,2019,21(4):6.
APA Zheng, Hu,Wang, Dong,Tong, Xinmeng,Li, Lihui,&Behringer, Robert P..(2019).Granular scale responses in the shear band region.GRANULAR MATTER,21(4),6.
MLA Zheng, Hu,et al."Granular scale responses in the shear band region".GRANULAR MATTER 21.4(2019):6.

入库方式： OAI收割

来源：地质与地球物理研究所

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