| Dynamic response of Voronoi structures with gradient perpendicular to the impact direction | |
Wang XZ(王烯州)1,2; Xu XH(许向红)1 ; Gu Y(顾洋)1,2
| |
| Corresponding Author | Xu, Xianghong(xxh@lnm.imech.ac.cn) |
| Source Publication | REVIEWS ON ADVANCED MATERIALS SCIENCE
 |
| 2022-08-17 | |
| Volume | 61Issue:1Pages:513-525 |
| ISSN | 1606-5131 |
| Abstract | Gradient porous structures are extensively studied in impact-resistant structures due to their light weight and high energy absorption. Different from existing studies, this article focuses on novel Voronoi structures with gradient perpendicular to impact direction, and compares their dynamic response with the uniform structure through numerical simulation. It shows that the novel gradient design comprehensively improves the impact resistance of Voronoi structures. Furthermore, density gradient is introduced into the one-dimensional shock model, and the theoretical solution of the plateau stresses at the impact end are compared with the simulation results, which verifies the correctness of the model in this article. |
| Keyword | gradient Voronoi structure energy absorption one-dimensional shock model |
| DOI | 10.1515/rams-2022-0047 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000841704600002 |
| WOS Keyword | GRADED CELLULAR MATERIALS ; ENERGY-ABSORPTION ; BEHAVIOR ; INPLANE ; FOAMS |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| Funding Project | National Natural Science Foundation of China[11672297] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22020200] |
| Funding Organization | National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences |
| Classification | 二类 |
| Ranking | 1 |
| Contributor | Xu, Xianghong |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/89914 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Wang XZ,Xu XH,Gu Y. Dynamic response of Voronoi structures with gradient perpendicular to the impact direction[J]. REVIEWS ON ADVANCED MATERIALS SCIENCE,2022,61,1,:513-525. |
| APA | 王烯州,许向红,&顾洋.(2022).Dynamic response of Voronoi structures with gradient perpendicular to the impact direction.REVIEWS ON ADVANCED MATERIALS SCIENCE,61(1),513-525. |
| MLA | 王烯州,et al."Dynamic response of Voronoi structures with gradient perpendicular to the impact direction".REVIEWS ON ADVANCED MATERIALS SCIENCE 61.1(2022):513-525. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Jp2022FA208_2022_Dyn（5878KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment