IMECH-IR  > 流固耦合系统力学重点实验室
Numerical simulation of bubble detachment at submerged orifice and analysis of interface stability
Yu XX(于娴娴)1,2,3; Wang YW(王一伟)1,2; Huang CG(黄晨光)1,2; Du TZ(杜特专)1,2
Corresponding AuthorWang, Yi-wei(wangyw@imech.ac.cn)
Source PublicationJOURNAL OF HYDRODYNAMICS
2019-04-01
Volume31Issue:2Pages:293-302
ISSN1001-6058
AbstractThis paper presents the experimental and numerical results of the bubble detachment from a submerged orifice at a constant gas flow rate. The compressible large eddy simulation combined with the volume of fluid method is adopted in the simulation and is validated by experiment. The transition criterion from the elongation stage to the detachment is obtained. In the detaching stage in the simulation, the distributions of the pressure and the surface tension on the cylindrical bubble neck are obtained. The Rayleigh-Plesset equation in the cylindrical coordinate frame is used to describe this process. Based on the comparison between the numerical results and the equation analysis, a reference value of the uncertain integral parameter in the equation is determined.
KeywordBubble interfacial dynamics large eddy simulation instability criterion Rayleigh-Plesset equation
DOI10.1007/s42241-018-0169-4
Indexed BySCI ; EI
Language英语
WOS IDWOS:000464738700008
WOS KeywordCAPILLARY ; GROWTH
WOS Research AreaMechanics
WOS SubjectMechanics
Funding ProjectNational Natural Science Foundation of China[11772340] ; National Natural Science Foundation of China[11672315] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2015015]
Funding OrganizationNational Natural Science Foundation of China ; Youth Innovation Promotion Association, Chinese Academy of Sciences
ClassificationQ3
Ranking1
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/78706
Collection流固耦合系统力学重点实验室
Affiliation1.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China;
2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China;
3.Beijing Inst Mech & Elect Engn, Beijing 100074, Peoples R China
Recommended Citation
GB/T 7714
Yu XX,Wang YW,Huang CG,et al. Numerical simulation of bubble detachment at submerged orifice and analysis of interface stability[J]. JOURNAL OF HYDRODYNAMICS,2019,31(2):293-302.
APA 于娴娴,王一伟,黄晨光,&杜特专.(2019).Numerical simulation of bubble detachment at submerged orifice and analysis of interface stability.JOURNAL OF HYDRODYNAMICS,31(2),293-302.
MLA 于娴娴,et al."Numerical simulation of bubble detachment at submerged orifice and analysis of interface stability".JOURNAL OF HYDRODYNAMICS 31.2(2019):293-302.
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