Experimental and numerical investigation on flow and heat transfer of impingement jet cooling of kerosene

doi:10.1016/j.icheatmasstransfer.2020.104644

	Experimental and numerical investigation on flow and heat transfer of impingement jet cooling of kerosene
	Du MM(杜蒙蒙)1,2; Zhong FQ(仲峰泉)1,2 ; Xing YF(邢云绯)1 ; Zhang XY(张新宇)1,2
发表期刊	INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
	2020-07-01
卷号	116 页码:8
ISSN	0735-1933
摘要	In this study, flow and convective heat transfer of multiple impingement jets of kerosene are investigated experimentally and numerically. A test panel with multiple impingement holes is used to perform experimental study with a heating facility. The overall heat transfer coefficient and pressure loss are measured for a wide Reynolds number range of impingement jets from 2020 to 14,260. For the present flow parameters range, Nusselt number of kerosene impingement jet cooling is found to vary with a function of Reynolds number of Re-0.7. The pressure loss coefficient decreases with the increase of Reynolds number with a function of Re-0.48. At the same time, Reynolds averaged numerical method with SST k-omega turbulence model is applied to simulate flow field and heat transfer of impingement jet cooling. The calculated heat transfer coefficient and pressure loss are well consistent with the experimental data. The numerical results clearly show the high-speed jets and strong vortices near the impingement plate cause high heat transfer efficiency.
关键词	Impingement jets Kerosene Heat transfer coefficient Pressure loss Reynolds number
DOI	10.1016/j.icheatmasstransfer.2020.104644
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000551631900021
关键词[WOS]	AVIATION KEROSENE ; ARRAYS
WOS研究方向	Thermodynamics ; Mechanics
WOS类目	Thermodynamics ; Mechanics
项目资助者	National Natural Science Foundation of China[11672307] ; Youth Innovation Promotion Association, Chinese Academy of Sciences
论文分区	一类
力学所作者排名	1
RpAuthor	Zhong, Fengquan
引用统计	被引频次：5[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/311007/84756
专题	高温气体动力学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Du MM,Zhong FQ,Xing YF,et al. Experimental and numerical investigation on flow and heat transfer of impingement jet cooling of kerosene[J]. INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER,2020,116:8.
APA	杜蒙蒙,仲峰泉,邢云绯,&张新宇.(2020).Experimental and numerical investigation on flow and heat transfer of impingement jet cooling of kerosene.INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER,116,8.
MLA	杜蒙蒙,et al."Experimental and numerical investigation on flow and heat transfer of impingement jet cooling of kerosene".INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER 116(2020):8.

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