| 题名 | A new polymer-based mechanical metamaterial with tailorable large negative Poisson's ratios |
| 作者 | |
| 通讯作者 | Zhang，Liangchi |
| 发表日期 | 2020-07-01
|
| DOI | |
| 发表期刊 | |
| ISSN | 2073-4360
|
| EISSN | 2073-4360
|
| 卷号 | 12期号:7页码:1-15 |
| 摘要 | Mechanical metamaterials have attracted significant attention due to their programmable internal structure and extraordinary mechanical properties. However, most of them are still in their prototype stage without direct applications. This research developed an easy-to-use mechanical metamaterial with tailorable large negative Poisson's ratios. This metamaterial was microstructural, with cylindrical-shell-based units and was manufactured by the 3D-printing technique. It was found numerically that the present metamaterial could achieve large negative Poisson's ratios up to -1.618 under uniaxial tension and -1.657 under uniaxial compression, and the results of the following verification tests agreed with simulation findings. Moreover, stress concentration in this new metamaterial is much smaller than that in most of existing re-entrance metamaterials. |
| 关键词 | |
| 相关链接 | [Scopus记录] |
| 收录类别 | |
| 语种 | 英语
|
| 学校署名 | 通讯
|
| WOS研究方向 | Polymer Science
|
| WOS类目 | Polymer Science
|
| WOS记录号 | WOS:000558430600001
|
| 出版者 | |
| EI入藏号 | 20203008974679
|
| EI主题词 | 3D printers
; Finite element method
; Poisson ratio
; Software prototyping
|
| EI分类号 | Computer Programming:723.1
; Printing Equipment:745.1.1
; Numerical Methods:921.6
; Materials Science:951
|
| Scopus记录号 | 2-s2.0-85088321660
|
| 来源库 | Scopus
|
| 引用统计 |
被引频次[WOS]：20
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/153616 |
| 专题 | 工学院_力学与航空航天工程系 |
| 作者单位 | 1.Laboratory for Precision and Nano Processing Technologies,School of Mechanical and Manufacturing Engineering,University of New South Wales,Sydney,2052,Australia 2.Department of Mechanics and Aerospace Engineering,Southern University of Science and Technology,Shenzhen,518055,China |
| 通讯作者单位 | 力学与航空航天工程系 |
| 推荐引用方式 GB/T 7714 |
Gao，Shanshi,Liu，Weidong,Zhang，Liangchi,et al. A new polymer-based mechanical metamaterial with tailorable large negative Poisson's ratios[J]. Polymers,2020,12(7):1-15.
|
| APA |
Gao，Shanshi,Liu，Weidong,Zhang，Liangchi,&Gain，Asit Kumar.(2020).A new polymer-based mechanical metamaterial with tailorable large negative Poisson's ratios.Polymers,12(7),1-15.
|
| MLA |
Gao，Shanshi,et al."A new polymer-based mechanical metamaterial with tailorable large negative Poisson's ratios".Polymers 12.7(2020):1-15.
|
| 条目包含的文件 | 条目无相关文件。 | |||||
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