| Dynamic Deformation of Clamped Circular Plates Subjected to Confined Blast Loading | |
Chen, PW ; Liu, H; Ding YS(丁雁生); Guo, BQ; Chen, JJ; Liu, HB; Chen, PW (reprint author), Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China.
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| Source Publication | STRAIN
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| 2016 | |
| Volume | 52Issue:6Pages:478-491 |
| ISSN | 1475-1305 |
| Abstract | In this paper, the dynamic deformation of thin metal circular plates subjected to confined blast loading was studied using high-speed three-dimensional Digital Image Correlation (3D DIC). A small-scale confined cylinder vessel was designed for applying blast loading, in which an explosive charge was ignited to generate blast loading acting on a thin metal circular plate clamped on the end of the vessel by a cover flange. The images of the metal plates during the dynamic response were recorded by two high-speed cameras. The 3D transient displacement fields, velocity fields, strain fields and residual deformation profiles were calculated by using 3D DIC. Some feature deformation parameters including maximum out-of-plane displacement, final deflection, maximum principal strain and residual principal strain were extracted, and the result was in good agreement with that simulated by AUTODYN. A dimensionless displacement was introduced to analyse the effects of plate thickness, material types and charge mass on the deflection of metal plates. DIC is also proven to be a powerful technique to measure dynamic deformation under blast loading. |
| Keyword | 3d Digital Image Correlation Blast Loading Dynamic Deformation Thin Metal Plates |
| DOI | 10.1111/str.12190 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000388580300003 |
| WOS Keyword | 3D Digital Image Correlation ; Blast loading ; Dynamic deformation ; Thin metal plates |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Characterization & Testing |
| Funding Organization | National Natural Science Foundation of China [11472047, 11472054, 11521062] ; Major Basic Research Program of the Beijing Institute of Technology [2011CX01030] ; Research Fund for the Doctoral Program of Higher Education of China [20111101110007] |
| Department | LMFS冲击与耦合效应(LHO) |
| Classification | 二类 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/59944 |
| Collection | 流固耦合系统力学重点实验室 |
| Corresponding Author | Chen, PW (reprint author), Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China. |
| Recommended Citation GB/T 7714 | Chen, PW,Liu, H,Ding YS,et al. Dynamic Deformation of Clamped Circular Plates Subjected to Confined Blast Loading[J]. STRAIN,2016,52,6,:478-491. |
| APA | Chen, PW.,Liu, H.,丁雁生.,Guo, BQ.,Chen, JJ.,...&Chen, PW .(2016).Dynamic Deformation of Clamped Circular Plates Subjected to Confined Blast Loading.STRAIN,52(6),478-491. |
| MLA | Chen, PW,et al."Dynamic Deformation of Clamped Circular Plates Subjected to Confined Blast Loading".STRAIN 52.6(2016):478-491. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| IMCAS-J2016-319.pdf（1572KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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