Experimental laws of cratering for hypervelocity impacts of spherical projectiles into thick target

IMECH-IR > 力学所知识产出(1956-2008)

	Experimental laws of cratering for hypervelocity impacts of spherical projectiles into thick target
	Yu SB; Sun GC; Tan QM; YU, SB (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING 100080,PEOPLES R CHINA.
发表期刊	International Journal of Impact Engineering
	1994
卷号	15 期号:1 页码:67-77
ISSN	0734-743X
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.
收录类别	SCI
语种	英语
WOS记录号	WOS:A1994LX90900005
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/39366
专题	力学所知识产出(1956-2008)
通讯作者	YU, SB (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING 100080,PEOPLES R CHINA.
推荐引用方式 GB/T 7714	Yu SB,Sun GC,Tan QM,et al. 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,&YU, SB .(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.

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