Knowledge Management System of Institue of Mechanics, CAS
| A Semi-Empirical Equation of Penetration Depth on Concrete Target Impacted by Ogive-Nose Projectiles | |
Chen SY(陈思颖) ; Huang CG(黄晨光); Chen, SY (reprint author), Beijing Inst Technol, Dept Optoelect Engn, Beijing 100081, Peoples R China.
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| Source Publication | Journal De Physique IV
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| 2006 | |
| Volume | 134Pages:403-408 |
| ISSN | 1155-4339 |
| Abstract | In this paper, the penetration process of ogive-nose projectiles into the semi-infinite concrete target is investigated by the dimensional analysis method and FEM simulation. With the dimensional analysis, main non-dimensional parameters which control the penetration depth are obtained with some reasonable hypothesis. Then, a new semi-empirical equation is present based on the original work of Forrestal et al., has only two non-dimensional combined variables with definite physical meanings. To verify this equation, prediction results are compared with experiments in a wide variation region of velocity. Then, a commercial FEM code, LS-DYNA, is used to simulate the complex penetration process, that also show the novel semi-empirical equation is reasonable for determining the penetration depth in a concrete target. |
| Subject Area | 力学 |
| DOI | 10.1051/jp4:2006134062 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000241327400062 |
| WOS Keyword | MODEL |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/17639 |
| 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,Chen, SY . A Semi-Empirical Equation of Penetration Depth on Concrete Target Impacted by Ogive-Nose Projectiles[J]. Journal De Physique IV,2006,134:403-408. |
| APA | Chen SY,Huang CG,&Chen, SY .(2006).A Semi-Empirical Equation of Penetration Depth on Concrete Target Impacted by Ogive-Nose Projectiles.Journal De Physique IV,134,403-408. |
| MLA | Chen SY,et al."A Semi-Empirical Equation of Penetration Depth on Concrete Target Impacted by Ogive-Nose Projectiles".Journal De Physique IV 134(2006):403-408. |
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