Numerical investigation of bubble nucleation process using the lattice Boltzmann method

doi:10.7498/aps.62.176401

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	Numerical investigation of bubble nucleation process using the lattice Boltzmann method
	Zeng Jian-Bang 1; Li Long-Jian 2; Jiang Fang-Ming 1
	2013-09-01
发表期刊	ACTA PHYSICA SINICA
卷号	62 期号:17
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.
文章类型	Article
关键词	Lattice Boltzmann Method Bubble Nucleation Process Liquid-vapor Phase Transition Contact Angle
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.7498/aps.62.176401
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类目	Physics, Multidisciplinary
WOS记录号	WOS:000324875300054
引用统计
文献类型	期刊论文
条目标识符	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
第一作者单位	中国科学院广州能源研究所
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).