Numerical investigation of bubble nucleation process using the lattice Boltzmann method
文献类型：期刊论文
| 作者 | Zeng Jian-Bang1; Li Long-Jian2; Jiang Fang-Ming1 |
| 刊名 | acta physica sinica
 |
| 出版日期 | 2013-09-01 |
| 卷号 | 62期号:17 |
| 关键词 | lattice Boltzmann method bubble nucleation process liquid-vapor phase transition contact angle |
| 英文摘要 | in this paper, the state of metastable equilibrium and the state of unstable equilibrium of water at a certain temperature are explored using an exact difference lattice boltzmann model and the conditions of bubble (droplet) formation are investigated in the isothermal phase transition processes. from these simulation results, it is found that the model predictions are in good agreement with analytical results. based on these works, a new model, which is based on exact difference lattice boltzmann model and extended with an energy transfer equation to model heat transfer, is proposed to describe liquid-vapor phase transition process. the effects of the wall-fluid interaction strength on the bubble nucleation process in a pit are investigated using this new heterogeneous phase transition model. simulation results accurately reproduce the characteristics of three stages of the bubble nucleation process. the changes of the contact angle, curvature radius, and volume with the bubble nucleation process are explored, and the relationship curve between curvature and bubble volume from the simulations is in qualitative agreement with the previous results. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | physics, multidisciplinary |
| 研究领域[WOS] | physics |
| 关键词[WOS] | boiling heat-transfer ; simulation ; surface ; pool ; flow ; wettability ; liquid ; water |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000324875300054 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10050]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Lab Adv Energy Syst, Guangzhou 510640, Guangdong, Peoples R China 2.Chongqing Univ, Coll Power Engn, Minist Educ, Key Lab Low Grade Energy Utilizat Technol & Syst, Chongqing 400030, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zeng Jian-Bang,Li Long-Jian,Jiang Fang-Ming. Numerical investigation of bubble nucleation process using the lattice Boltzmann method[J]. acta physica sinica,2013,62(17). |
| APA | Zeng Jian-Bang,Li Long-Jian,&Jiang Fang-Ming.(2013).Numerical investigation of bubble nucleation process using the lattice Boltzmann method.acta physica sinica,62(17). |
| MLA | Zeng Jian-Bang,et al."Numerical investigation of bubble nucleation process using the lattice Boltzmann method".acta physica sinica 62.17(2013). |
入库方式： OAI收割
来源：广州能源研究所
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