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Dynamic behaviors of a laser-induced bubble and transition mechanism of collapse patterns in a tube
Li HC(李泓辰)1,2; Huang J(黄荐)2; Wu XQ(吴先前)1,2; Zhang J(张健)3; Wang JZ(王静竹)1,2; Wang YW(王一伟)1,2; Huang CG(黄晨光)1,2
Corresponding AuthorWang, Yiwei(
Source PublicationAIP ADVANCES
AbstractThe 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.
Indexed BySCI ; EI
WOS IDWOS:000519024800001
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
Funding ProjectNational 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]
Funding OrganizationNational Natural Science Foundation of China ; Youth Innovation Promotion Association CAS
ContributorWang, Yiwei
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Document Type期刊论文
Affiliation1.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, 15 Beisihuan West Rd, Beijing 100190, Peoples R China;
2.Univ Chinese Acad Sci, Sch Engn Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China;
3.Beijing Electromech Engn Inst, 40 Yungang North St, Beijing 100074, Peoples R China
Recommended Citation
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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