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

文献类型：期刊论文

作者Yang, W-F1,2; Deng, W-P1; Zhang, X-Y1,2
刊名JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS
出版日期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
DOI10.1134/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.
WOS关键词SPALLATION ; POWER ; LEAD
资助项目National Natural Science Foundation of China[11505258] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA03030300]
WOS研究方向Mechanics ; Physics
语种英语
WOS记录号WOS:000563143600012
出版者MAIK NAUKA/INTERPERIODICA/SPRINGER
资助机构National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
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.

入库方式： OAI收割

来源：近代物理研究所

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