Knowledge Management System of Institue of Mechanics, CAS
| Real-Time Measurement on Deformation Fields of Hole-Excavated Samples under Impact Tension | |
Chen SY(陈思颖) ; Huang CG(黄晨光); Ni GQ; Chen, SY (reprint author), Beijing Inst Technol, Dept Optoelect Engn, Beijing 100081, Peoples R China.
| |
| Source Publication | Journal De Physique IV
 |
| 2006 | |
| Volume | 134Pages:577-582 |
| ISSN | 1155-4339 |
| Abstract | In this paper, the real-time deformation fields are observed in two different kinds of hole-excavated dog-bone samples loaded by an SHTB, including single hole sample and dual holes sample with the aperture size of 0.8mm. The testing system consists of a high-speed camera, a He-Ne laser, a frame grabber and a synchronization device with the controlling accuracy of I microsecond. Both the single hole expanding process and the interaction of the two holes are recorded with the time interval of 10 mu s. The observed images on the sample surface are analyzed by newly developed software based on digital correlation theory and a modified image processing method. The 2-D displacement fields in plane are obtained with a resolution of 50 mu m and an accuracy of 0.5 mu m. Experimental results obtained in this paper are proofed, by compared with FEM numerical simulations. |
| Subject Area | 力学 |
| DOI | 10.1051/jp4:2006134089 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000241327400089 |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/16425 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Chen, SY (reprint author), Beijing Inst Technol, Dept Optoelect Engn, Beijing 100081, Peoples R China. |
| Recommended Citation GB/T 7714 | Chen SY,Huang CG,Ni GQ,et al. Real-Time Measurement on Deformation Fields of Hole-Excavated Samples under Impact Tension[J]. Journal De Physique IV,2006,134:577-582. |
| APA | Chen SY,Huang CG,Ni GQ,&Chen, SY .(2006).Real-Time Measurement on Deformation Fields of Hole-Excavated Samples under Impact Tension.Journal De Physique IV,134,577-582. |
| MLA | Chen SY,et al."Real-Time Measurement on Deformation Fields of Hole-Excavated Samples under Impact Tension".Journal De Physique IV 134(2006):577-582. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| 0521-6.pdf（1028KB） | 开放获取 | -- | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment