Complexity evolution quantification of bubble pattern in a gas-liquid mixing system for direct-contact heat transfer

doi:10.1016/j.applthermaleng.2018.04.058

科研成果详情

发表状态	已发表Published
题名	Complexity evolution quantification of bubble pattern in a gas-liquid mixing system for direct-contact heat transfer
作者	Xiao, Qingtai 1,2,3; Yang, Kai 1,3; Wu, Manman 4; Pan, Jianxin5 ; Xu, Jianxin 1,4; Wang, Hua 1
发表日期	2018
发表期刊	Applied Thermal Engineering
ISSN/eISSN	1359-4311
卷号	138 页码:832-839
摘要	The pattern complexity (kinetics and uniformity) of bubble swarms governs the heat transfer performance in gas-liquid contact systems such as direct-contact boiling heat transfer process. An image analysis technique is developed for quantifying the complexity evolution of bubble pattern in the gas-liquid contact system based on entropy theory and algebraic topology (more precisely, Betti numbers) using organic Rankine cycle direct-contact heat exchangers. The Betti numbers method is associated with image segmentation using entropy theory, leading to a useful model to characterize the homogeneity of the mixture. Experimental results show such an effectiveness. This novel method may be applied the study of a variety of multiphase flows. © 2018 Elsevier Ltd
关键词	Bubble pattern Complexity evolution Direct-contact heat transfer Homogeneity criterion Mixing process
DOI	10.1016/j.applthermaleng.2018.04.058
URL	查看来源
收录类别	SCIE
语种	英语English
WOS研究方向	Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics
WOS类目	Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics
WOS记录号	WOS:000438480200074
引用统计
文献类型	期刊论文
条目标识符	https://repository.uic.edu.cn/handle/39GCC9TT/5033
专题	个人在本单位外知识产出
作者单位	1.State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, 650093, China 2.School of Mathematical and Statistical Sciences, University of Texas Rio Grande Valley, Edinburg, TX 78541, United States 3.Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, China 4.Quality Development Institute, Kunming University of Science and Technology, Kunming, 650093, China 5.School of Statistics and Mathematics, Yunnan University of Finance and Economics, Kunming, 650221, China
推荐引用方式 GB/T 7714	Xiao, Qingtai,Yang, Kai,Wu, Manmanet al. Complexity evolution quantification of bubble pattern in a gas-liquid mixing system for direct-contact heat transfer[J]. Applied Thermal Engineering, 2018, 138: 832-839.
APA	Xiao, Qingtai, Yang, Kai, Wu, Manman, Pan, Jianxin, Xu, Jianxin, & Wang, Hua. (2018). Complexity evolution quantification of bubble pattern in a gas-liquid mixing system for direct-contact heat transfer. Applied Thermal Engineering, 138, 832-839.
MLA	Xiao, Qingtai,et al."Complexity evolution quantification of bubble pattern in a gas-liquid mixing system for direct-contact heat transfer". Applied Thermal Engineering 138(2018): 832-839.