Experimental laws of cratering for hypervelocity impacts of spherical projectiles into thick target
文献类型：期刊论文
| 作者 | Yu SB; Sun GC ; Tan QM
|
| 刊名 | International Journal of Impact Engineering
 |
| 出版日期 | 1994 |
| 卷号 | 15期号:1页码:67-77 |
| ISSN号 | 0734-743X |
| 通讯作者 | YU, SB (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING 100080,PEOPLES R CHINA. |
| 中文摘要 | It is shown in this paper that the laws of cratering in a thick target under hypervelocity impact by a spherical projectile can be approximately expressed by the so-called iso-deviation law and a 2/3 power law. Moreover, hypervelocity impact should be characterized by the isotropic expansion of a crater. In the special case, when the projectile and target are of the same material, the laws mentioned above reduce to the result of a semi-spherical crater and the energy criterion. Generally speaking, a semi-spherical crater and the energy criterion are both approximations, which only take projectile density and target strength into account, and can be used for a rough estimation on the order of magnitude. The inconsistency in various fitted power laws in the literature was also clarified and explained in the paper. |
| 类目[WOS] | Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Engineering ; Mechanics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:A1994LX90900005 |
| 公开日期 | 2009-08-03 ; 2010-08-20 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/39366]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Yu SB,Sun GC,Tan QM. Experimental laws of cratering for hypervelocity impacts of spherical projectiles into thick target[J]. International Journal of Impact Engineering,1994,15(1):67-77. |
| APA | Yu SB,Sun GC,&Tan QM.(1994).Experimental laws of cratering for hypervelocity impacts of spherical projectiles into thick target.International Journal of Impact Engineering,15(1),67-77. |
| MLA | Yu SB,et al."Experimental laws of cratering for hypervelocity impacts of spherical projectiles into thick target".International Journal of Impact Engineering 15.1(1994):67-77. |
入库方式： OAI收割
来源：力学研究所
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