中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Efficient Sensitivity Analysis for Enhanced Heat Transfer Performance of Heat Sink with Swirl Flow Structure under One-Side Heating

文献类型:期刊论文

作者Tao, Ling2; Xie, Yuanlai1; Hu, Chundong1
刊名ENERGIES
出版日期2022-10-01
卷号15
关键词swirl tube sensitivity analysis response surface method subcooled boiling enhanced heat transfer
DOI10.3390/en15197342
通讯作者Tao, Ling(taoling@njust.edu.cn)
英文摘要Excellent heat transfer performance has increasingly become a key issue that needs to be solved urgently in the development process of large-scale fusion equipment. The study of heat transfer performance improvement to scientifically and reasonably determine the design parameters of the high heat flow (HHF) components of fusion reactors based on the efficient in-depth analysis of the heat transfer mechanism and its sensitive factors is of great significance. In this paper, a liquid-vapor two-phase flow model with subcooled boiling for a large length-diameter ratio swirl tube structure in the HHF calorimeter component is proposed to analyze the effects of key design parameters (such as inlet temperature of cooling water flow, swirl tube structure parameters, etc.) on its heat transfer performance. Then, considering the high computational cost of the liquid-vapor two-phase flow model, and in order to improve the efficiency of the sensitivity analysis of these design parameters, the polynomial response surface surrogate model of heat transfer performance function was constructed based on Latin hypercube sampling. On this basis, by combining the proposed surrogate model, the sensitivity index of each design parameter could be obtained efficiently using the Sobol global sensitivity analysis method. This method could greatly improve the calculation efficiency of the design parameter sensitivity analysis of HHF components in the fusion reactor, which provides vital guidance for the subsequent rapid design optimization of related components.
WOS关键词CIRCULAR TUBES ; WATER ; DESIGN ; FLUX
资助项目National Natural Science Foundation of China[11605234] ; National Natural Science Foundation of China[11705234]
WOS研究方向Energy & Fuels
语种英语
WOS记录号WOS:000866891800001
出版者MDPI
资助机构National Natural Science Foundation of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/129303]  
专题中国科学院合肥物质科学研究院
通讯作者Tao, Ling
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
2.Nanjing Univ Sci & Technol, Sch Energy & Power Engn, Nanjing 210094, Peoples R China
推荐引用方式
GB/T 7714
Tao, Ling,Xie, Yuanlai,Hu, Chundong. Efficient Sensitivity Analysis for Enhanced Heat Transfer Performance of Heat Sink with Swirl Flow Structure under One-Side Heating[J]. ENERGIES,2022,15.
APA Tao, Ling,Xie, Yuanlai,&Hu, Chundong.(2022).Efficient Sensitivity Analysis for Enhanced Heat Transfer Performance of Heat Sink with Swirl Flow Structure under One-Side Heating.ENERGIES,15.
MLA Tao, Ling,et al."Efficient Sensitivity Analysis for Enhanced Heat Transfer Performance of Heat Sink with Swirl Flow Structure under One-Side Heating".ENERGIES 15(2022).

入库方式: OAI收割

来源:合肥物质科学研究院

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