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 |
DOI | 10.1063/1.5142739 |
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. |
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