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 | |
发表期刊 | JOURNAL OF HYDRODYNAMICS |
2019-04-01 | |
卷号 | 31期号:2页码:293-302 |
ISSN | 1001-6058 |
摘要 | This 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. |
关键词 | Bubble interfacial dynamics large eddy simulation instability criterion Rayleigh-Plesset equation |
DOI | 10.1007/s42241-018-0169-4 |
收录类别 | SCI ; EI ; CSCD |
语种 | 英语 |
WOS记录号 | WOS:000464738700008 |
关键词[WOS] | CAPILLARY ; GROWTH |
WOS研究方向 | Mechanics |
WOS类目 | Mechanics |
资助项目 | National Natural Science Foundation of China[11772340] ; National Natural Science Foundation of China[11672315] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2015015] |
项目资助者 | National Natural Science Foundation of China ; Youth Innovation Promotion Association, Chinese Academy of Sciences |
论文分区 | Q3 |
力学所作者排名 | 1 |
RpAuthor | Wang, Yi-wei |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/78705 |
专题 | 流固耦合系统力学重点实验室 |
通讯作者 | Wang YW(王一伟) |
作者单位 | 1.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 |
推荐引用方式 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 | Yu XX,Wang YW,Huang CG,&Du TZ.(2019).Numerical simulation of bubble detachment at submerged orifice and analysis of interface stability.JOURNAL OF HYDRODYNAMICS,31(2),293-302. |
MLA | Yu XX,et al."Numerical simulation of bubble detachment at submerged orifice and analysis of interface stability".JOURNAL OF HYDRODYNAMICS 31.2(2019):293-302. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Jp2019151.pdf(3556KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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。
修改评论