Dynamic behaviors of a laser-induced bubble and transition mechanism of collapse patterns in a tube
Li HC(李泓辰)2,3; Huang J(黄荐)2; Wu XQ(吴先前)2,3; Zhang J(张健)1; Wang JZ(王静竹)2,3; Wang YW(王一伟)2,3; Huang CG(黄晨光)2,3
刊名AIP ADVANCES
2020-03-01
卷号10期号:3页码:11
DOI10.1063/1.5142739
通讯作者Wang, Yiwei(wangyw@imech.ac.cn)
英文摘要The pulsation of cavitation bubbles under constraint conditions has complex dynamic characteristics and has been widely applied in various fields, such as liquid pumping, underwater propulsion, and clinical applications. In this study, the dynamic behaviors of a laser-induced bubble in a tube are investigated under different initial conditions. A high-speed optical visualization is carried out in the experiments. The numerical simulation based on the volume-of-fluid method is implemented on the open source code OpenFOAM. From the experimental observation and numerical analysis, an axial jet pointing toward the front end of the tube is generated during bubble shrinkage. According to the type of the axial jet, the collapse patterns are classified into three regimes: one-dimensional, transitional, and three-dimensional. Furthermore, it is also found that the normalized initial energy of the bubble and the length-to-diameter ratio affect the maximum length and the pulsation period of the bubble. Finally, the transition mechanism of the collapse patterns from one dimension to three dimension is obtained through a phase diagram by combining experimental observations with numerical simulation.
分类号Q3
资助项目National Natural Science Foundation of China[11772340] ; National Natural Science Foundation of China[11802311] ; National Natural Science Foundation of China[11672315] ; Youth Innovation Promotion Association CAS[2015015]
WOS关键词NUMERICAL-SIMULATION ; CAVITATION BUBBLES ; VAPOR BUBBLE ; GROWTH ; WATER ; VALIDATION
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:000519024800001
资助机构National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS
其他责任者Wang, Yiwei
内容类型期刊论文
源URL[http://dspace.imech.ac.cn/handle/311007/81795]  
专题力学研究所_流固耦合系统力学重点实验室(2012-)
作者单位1.Beijing Electromech Engn Inst, 40 Yungang North St, Beijing 100074, Peoples R China
2.Univ Chinese Acad Sci, Sch Engn Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China;
3.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, 15 Beisihuan West Rd, Beijing 100190, Peoples R China;
推荐引用方式
GB/T 7714
Li HC,Huang J,Wu XQ,et al. Dynamic behaviors of a laser-induced bubble and transition mechanism of collapse patterns in a tube[J]. AIP ADVANCES,2020,10(3):11.
APA 李泓辰.,黄荐.,吴先前.,张健.,王静竹.,...&黄晨光.(2020).Dynamic behaviors of a laser-induced bubble and transition mechanism of collapse patterns in a tube.AIP ADVANCES,10(3),11.
MLA 李泓辰,et al."Dynamic behaviors of a laser-induced bubble and transition mechanism of collapse patterns in a tube".AIP ADVANCES 10.3(2020):11.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace