Experimental and CFD Simulation Studies on the Free Surface Flow Behavior and Development in a Liquid Metal Windowless Target

doi:10.1134/S0021894420030128

	Experimental and CFD Simulation Studies on the Free Surface Flow Behavior and Development in a Liquid Metal Windowless Target
	Yang, W-F 1,2; Deng, W-P 1; Zhang, X-Y 1,2
刊名	JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS
	2020-05-01
卷号	61 期号:3 页码:409-416
关键词	accelerator driven system liquid metal windowless target free surface stagnation zone
ISSN号	0021-8944
DOI	10.1134/S0021894420030128
通讯作者	Yang, W-F(yangwf@impcas.ac.cn)
英文摘要	A spallation target is one of the key components of the accelerator driven system. A liquid metal windowless target is an advanced type of a spallation target and has great application prospects. In this study, the free surface flow behavior and development in a scaled-down liquid metal windowless target are investigated in experiments and simulations. The experiments are carried out based on a liquid gallium experimental loop. The CFD simulations are performed based on a three-dimensional target model by using ANSYS CFX. The main working parameters of the target are measured through experiments and then set as the boundary conditions for simulations. The simulated values of the free surface height are in good agreement with the experimental data. The free surface height gradually decreases with an increase in the inlet flow rate and with a decrease in the outlet pressure. The simulation results reveal that a flow stagnation zone presenting large eddies and a reverse flow are formed below the outlet of the inner tube.
资助项目	National Natural Science Foundation of China[11505258] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA03030300]
WOS关键词	SPALLATION ; POWER ; LEAD
WOS研究方向	Mechanics ; Physics
语种	英语
出版者	MAIK NAUKA/INTERPERIODICA/SPRINGER
WOS记录号	WOS:000563143600012
资助机构	National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/139891]
专题	中国科学院近代物理研究所
通讯作者	Yang, W-F
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 10049, Peoples R China
推荐引用方式 GB/T 7714	Yang, W-F,Deng, W-P,Zhang, X-Y. Experimental and CFD Simulation Studies on the Free Surface Flow Behavior and Development in a Liquid Metal Windowless Target[J]. JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS,2020,61(3):409-416.
APA	Yang, W-F,Deng, W-P,&Zhang, X-Y.(2020).Experimental and CFD Simulation Studies on the Free Surface Flow Behavior and Development in a Liquid Metal Windowless Target.JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS,61(3),409-416.
MLA	Yang, W-F,et al."Experimental and CFD Simulation Studies on the Free Surface Flow Behavior and Development in a Liquid Metal Windowless Target".JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS 61.3(2020):409-416.