Experimental investigation of film reversal evolution characteristics in gas liquid annular flow

doi:10.1063/5.0135777

IMECH-IR > 流固耦合系统力学重点实验室

	Experimental investigation of film reversal evolution characteristics in gas liquid annular flow
	Wang LS(王黎松); Yang M(杨猛); Hou LT(侯林彤); Liu S(刘硕); Zhang J(张健); Xu JY(许晶禹)
发表期刊	AIP ADVANCES
	2023
卷号	13 期号:1 页码:15013
摘要	In natural gas wells, liquid loading is a severe problem threatening production safety. Published studies have verified that liquid loading is closely related to film reversal in gas liquid annular flow, but the evolution of the film reversal is still unclear. This article reports on experiments conducted to reveal the film reversal evolution characteristics. Experiments were conducted in a 50 mm diameter vertical pipe with superficial gas velocities ranging from 5.66 to 22.64 m/s and superficial liquid velocities ranging from 0.014 to 0.170 m/s. A camera and electrical resistance tomography were used to obtain qualitative and quantitative results, and an error analysis verified the experiments' repeatability and reliability. The evolution process is divided objectively into three stages to clarify the film reversal: no film reversal (No FR), the onset of film reversal (Onset FR), and complete film reversal (Complete FR). The three stages occur successively with decreasing gas velocity. The characteristics of the individual stages are elaborated, including the interfacial structures, morphological features, and motion trajectories. The void fractions are analyzed in both the time and frequency domains, where the statistical parameters of the probability density function, average value, and standard deviation are presented. The results show that the Onset FR stage exhibits characteristics similar to both the No FR and Complete FR stages, indicating that it plays an intermediate role in the gradual evolutionary process. The current experimental results also achieve excellent agreement with published datasets and correlations.
DOI	10.1063/5.0135777
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000914852700005
WOS研究方向	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS类目	Science & Technology Other Topics ; Materials Science ; Physics
项目资助者	National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Science ; National Natural Science Foundation of China Youth Fund Project ; [51779243] ; [XDB22030101] ; [12102436]
论文分区	Q3
力学所作者排名	1
RpAuthor	Liu, S ; Xu, JY (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China. ; Liu, S ; Xu, JY (corresponding author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/91778
专题	流固耦合系统力学重点实验室
作者单位	1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Wang LS,Yang M,Hou LT,et al. Experimental investigation of film reversal evolution characteristics in gas liquid annular flow[J]. AIP ADVANCES,2023,13,1,:15013.
APA	王黎松,杨猛,侯林彤,刘硕,张健,&许晶禹.(2023).Experimental investigation of film reversal evolution characteristics in gas liquid annular flow.AIP ADVANCES,13(1),15013.
MLA	王黎松,et al."Experimental investigation of film reversal evolution characteristics in gas liquid annular flow".AIP ADVANCES 13.1(2023):15013.

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