Recent progress on the jetting of single deformed cavitation bubbles near boundaries

doi:10.1007/s42241-023-0071-6

CORC > 力学研究所 > 中国科学院力学研究所 > 流固耦合系统力学重点实验室(2012-)

	Recent progress on the jetting of single deformed cavitation bubbles near boundaries
	Wang JZ(王静竹); Wang GH(王广航); Zeng, Qingyun; Wang YW(王一伟)
刊名	JOURNAL OF HYDRODYNAMICS
	2023-10-01
卷号	35 期号:5 页码:832-857
关键词	Jetting cavitation bubble near complex boundaries bubble-based technique and their applications
ISSN号	1001-6058
DOI	10.1007/s42241-023-0071-6
通讯作者	Zeng, Qing-yun(qyzeng@hrbeu.edu.cn) ; Wang, Yi-wei(wangyw@imech.ac.cn)
英文摘要	Cavitation occurs widely in nature and engineering and is a complex problem with multiscale features in both time and space due to its associating violent oscillations. To understand the important but complicated phenomena and fluid mechanics behind cavitation, a great deal of effort has been invested in investigating the collapse of a single bubble near different boundaries. This review aims to cover recent developments in the collapse of single bubbles in the vicinity of complex boundaries, including single boundaries and two parallel boundaries, and open questions for future research are discussed. Microjets are the most prominent features of the non-spherical collapse of cavitation bubbles near boundaries and are directed toward rigid walls and away from free surfaces. Such a bubble generally splits, resulting in the formation of two axial jets directed opposite to each other under the constraints of an elastic boundary or two parallel boundaries. The liquid jet penetrates the bubble, impacts the boundary, and exerts a great deal of stress on any nearby boundary. This phenomenon can cause damage, such as the erosion of blades in hydraulic machinery, the rupture of human blood vessels, and underwater explosions, but can also be exploited for applications, such as needle-free injection, drug and gene delivery, surface cleaning, and printing. Many fascinating developments related to these topics are presented and summarized in this review. Finally, three directions are proposed that seem particularly fruitful for future research on the interaction of cavitation bubbles and boundaries.
分类号	二类
资助项目	Youth Innovation Promotion Association CAS[2022019] ; High-level Innovation Research Institute Program of Guangdong Province[2020B0909010003] ; High-level Innovation Research Institute Program of Guangdong Province[GARA2022002000]
WOS关键词	WATER-ENTRY ; OSCILLATING BUBBLE ; NUMERICAL-ANALYSIS ; DYNAMIC-BEHAVIOR ; PLASMA FORMATION ; LASER-ABLATION ; JET FORMATION ; VAPOR CAVITY ; SOFT MATTER ; COLLAPSE
WOS研究方向	Mechanics
语种	英语
WOS记录号	WOS:001126253300004
资助机构	Youth Innovation Promotion Association CAS ; High-level Innovation Research Institute Program of Guangdong Province
其他责任者	Zeng, Qing-yun ; Wang, Yi-wei
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/94369]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
推荐引用方式 GB/T 7714	Wang JZ,Wang GH,Zeng, Qingyun,et al. Recent progress on the jetting of single deformed cavitation bubbles near boundaries[J]. JOURNAL OF HYDRODYNAMICS,2023,35(5):832-857.
APA	王静竹,王广航,Zeng, Qingyun,&王一伟.(2023).Recent progress on the jetting of single deformed cavitation bubbles near boundaries.JOURNAL OF HYDRODYNAMICS,35(5),832-857.
MLA	王静竹,et al."Recent progress on the jetting of single deformed cavitation bubbles near boundaries".JOURNAL OF HYDRODYNAMICS 35.5(2023):832-857.