| A Study on the Law of Ring-Shear Band Evolution |
| Qiao JY(乔继延) ; Lu XB(鲁晓兵); Zhang XH(张旭辉)
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| 通讯作者 | Lu, Xiaobing([email protected])
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| 发表期刊 | JOURNAL OF MARINE SCIENCE AND ENGINEERING
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| 2023
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| 卷号 | 11期号:1页码:13 |
| 摘要 | A separate-bottom Couette cell is used to carry out ring-shear tests on sand and hydrate, and the evolution of shear bands is recognized using the tracer method. Based on experimental verification, a numerical simulation method is applied to study the shear band variation law with the height and strength of the sample. Analyzing the distribution of stress and strain gives a dimensionless number (c+rho gH center dot tg phi)H/alpha GL that affects the characteristics of the shear band, which indicates that the evolution direction and form of the shear band are controlled by the stiffness ratio of strength to load. Furthermore, the dimensionless law of the height and width of the shear band is given quantitatively. |
| 关键词 | Couette cell
shear band
stiffness ratio
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| DOI | 10.3390/jmse11010070
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS记录号 | WOS:000919681300001
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| 关键词[WOS] | SIMULATION
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| WOS研究方向 | Engineering
; Oceanography
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| WOS类目 | Engineering, Marine
; Engineering, Ocean
; Oceanography
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| 资助项目 | National Natural Science Foundation of China[12072347]
; National Natural Science Foundation of China[11872365]
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| 项目资助者 | National Natural Science Foundation of China
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| 论文分区 | 二类/Q1
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| 力学所作者排名 | 1
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| RpAuthor | Lu, Xiaobing
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/91547
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| 专题 | 流固耦合系统力学重点实验室
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推荐引用方式
GB/T 7714 |
Qiao JY,Lu XB,Zhang XH. A Study on the Law of Ring-Shear Band Evolution[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2023,11,1,:13.Rp_Au:Lu, Xiaobing
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| APA |
乔继延,鲁晓兵,&张旭辉.(2023).A Study on the Law of Ring-Shear Band Evolution.JOURNAL OF MARINE SCIENCE AND ENGINEERING,11(1),13.
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| MLA |
乔继延,et al."A Study on the Law of Ring-Shear Band Evolution".JOURNAL OF MARINE SCIENCE AND ENGINEERING 11.1(2023):13.
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