Investigation of the Effect of Side Arm Orientation of the T-Junction on Gas-Liquid Stratified Flow

doi:10.3390/pr11102949

CORC > 力学研究所 > 中国科学院力学研究所 > 流固耦合系统力学重点实验室(2012-)

	Investigation of the Effect of Side Arm Orientation of the T-Junction on Gas-Liquid Stratified Flow
	Zhang, Ming; Cui, Yuehong; An, Weizheng; Wang, Haiyan; Wang LS(王黎松); Liu S(刘硕)
刊名	PROCESSES
	2023-10-01
卷号	11 期号:10 页码:18
关键词	two phase flow phase separation T-junction stratified flow
DOI	10.3390/pr11102949
通讯作者	Liu, Shuo(liushuo@imech.ac.cn)
英文摘要	T-junctions are important structures used in a number of industries to separate gas and liquid. This work studied the effect of the orientation of the side arm on the separation efficiency using a computational fluid dynamics (CFD) approach, and a new mechanical model is developed based on force analysis to predict the liquid carryout threshold. Laboratory experiments from published works are used to verify the CFD simulation and the new model. In this work, the angle of the side arm to the horizontal plane, alpha, and the angle of the side arm to the main arm's axial direction, beta, are investigated. The results show that with increasing beta, the liquid carryover threshold increases accordingly, demonstrating that the liquid can be more easily carried to the side arm, while the liquid-carrying performance in the side arm is not sensitive to the inclination angle, beta. Hence, in the new model, the inclination angle of is ignored. Experimental data are collected to validate the new model. The results show that this model can accurately predict the liquid carryover threshold, and the relative error is 4.16%.
分类号	二类
资助项目	National Natural Science Foundation of China[12102436]
WOS关键词	2-PHASE FLOW ; PHASE-SEPARATION ; HORIZONTAL INLET ; PIPES ; SPLIT
WOS研究方向	Engineering
语种	英语
WOS记录号	WOS:001103022900001
资助机构	National Natural Science Foundation of China
其他责任者	Liu, Shuo
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/93364]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
推荐引用方式 GB/T 7714	Zhang, Ming,Cui, Yuehong,An, Weizheng,et al. Investigation of the Effect of Side Arm Orientation of the T-Junction on Gas-Liquid Stratified Flow[J]. PROCESSES,2023,11(10):18.
APA	Zhang, Ming,Cui, Yuehong,An, Weizheng,Wang, Haiyan,王黎松,&刘硕.(2023).Investigation of the Effect of Side Arm Orientation of the T-Junction on Gas-Liquid Stratified Flow.PROCESSES,11(10),18.
MLA	Zhang, Ming,et al."Investigation of the Effect of Side Arm Orientation of the T-Junction on Gas-Liquid Stratified Flow".PROCESSES 11.10(2023):18.