Stress Waves Propagation in Solids Under High-Speed Liquid Impact

doi:10.1360/03yw0223

IMECH-IR > 力学所知识产出(1956-2008)

	Stress Waves Propagation in Solids Under High-Speed Liquid Impact
	Shi HH(施红辉); Field JE; Shi, HH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
发表期刊	Science in China (Series G)
	2004
卷号	47 期号:6 页码:752-766
ISSN	1672-1799
摘要	An experiment of impact between 450 m/s water jets and polymethylme- thacrylate (PMMA) materials with complex surface geometry was conducted. The testing surfaces were a corner, step change, surface-breaking notch, inclined surface, etc. Stress waves propagation in the solid such as reflection, interference and diffraction was observed using polarized optics and an Imacon high speed camera (operating at both of 106 and 5×105 framing rates per second, fps). A damage test by the impact of the side jetting of an 850 m/s water jet was also carried out. It was found that stress waves propagation in solids depends not only on the surface geometry but also on the contact situation between liquid and solid. It was shown that the side jetting has sufficient damage potential although its head may consist of finer droplets. The results of this paper are useful to further analyze the dynamic stress state of solids under high-speed liquid impact.
学科领域	力学
DOI	10.1360/03yw0223
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000226586200012
关键词[WOS]	ENERGY
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
引用统计	被引频次：7[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/311007/15457
专题	力学所知识产出(1956-2008)
通讯作者	Shi, HH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Shi HH,Field JE,Shi, HH . Stress Waves Propagation in Solids Under High-Speed Liquid Impact[J]. Science in China (Series G),2004,47,6,:752-766.
APA	施红辉,Field JE,&Shi, HH .(2004).Stress Waves Propagation in Solids Under High-Speed Liquid Impact.Science in China (Series G),47(6),752-766.
MLA	施红辉,et al."Stress Waves Propagation in Solids Under High-Speed Liquid Impact".Science in China (Series G) 47.6(2004):752-766.

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