Numerical simulation of bubble detachment at submerged orifice and analysis of interface stability
文献类型：期刊论文
| 作者 | Yu XX(于娴娴)1,2,3; Wang YW(王一伟)2,3 ; Huang CG(黄晨光)2,3; Du TZ(杜特专)2,3; Wang YW(王一伟); Huang CG(黄晨光); Du TZ(杜特专)
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| 刊名 | JOURNAL OF HYDRODYNAMICS
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| 出版日期 | 2019-04-01 |
| 卷号 | 31期号:2页码:293-302 |
| 关键词 | Bubble interfacial dynamics large eddy simulation instability criterion Rayleigh-Plesset equation |
| ISSN号 | 1001-6058 |
| DOI | 10.1007/s42241-018-0169-4 |
| 通讯作者 | Wang, Yi-wei(wangyw@imech.ac.cn) |
| 英文摘要 | 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. |
| 分类号 | Q3 |
| WOS关键词 | CAPILLARY ; GROWTH |
| 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] |
| WOS研究方向 | Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000464738700008 |
| 资助机构 | National Natural Science Foundation of China ; Youth Innovation Promotion Association, Chinese Academy of Sciences |
| 其他责任者 | Wang, Yi-wei |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/78705]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 通讯作者 | Wang YW(王一伟) |
| 作者单位 | 1.Beijing Inst Mech & Elect Engn, Beijing 100074, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 3.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, 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 | 于娴娴.,王一伟.,黄晨光.,杜特专.,Wang YW.,...&Du TZ.(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. |
入库方式： OAI收割
来源：力学研究所
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