典型文献
Experimental study on the effect of additives on the heat transfer performance of spray cold plate
文献摘要：
The spray cold plate has a compact structure and high-efficiency heat exchange,which can meet the require-ments of high heat flux dissipation of multiple heat sources,and is a reliable means to solve the heat dissipation of the next generation of chips.This paper proposes to use surfactants to enhance the heat transfer of the spray cold plate,and con-duct a systematic experimental study on the heat transfer performance of the spray cold plate under different types and concentrations of additives.It was found that among the three surfactants,sodium dodecyl sulfate(SDS)can improve the heat transfer performance of the spray cold plate,and at the optimal concentration of 200ppm,the heat transfer coefficient of the spray cold plate was increased significantly by 19.8％.Both the n-octanol-distilled water and Tween 20-distilled wa-ter can reduce the heat transfer performance of the cold plate using multi nozzles.In addition,based on the experimental data,the dimensionless heat transfers correlations for the spray cold plate using additives were conducted,and the maxim-um errors of dimensionless correlations for using additives were 2.1％,2.8％,and 5.4％respectively.This discovery provides a theoretical analysis and basis for the improvement of spray cold plates.
文献关键词：
中图分类号：
作者姓名：
Ruoxin Liu;Rui Zhao;Yongle Nian;Wenglong Cheng
作者机构：
Department of Thermal Science and Energy Engineering,University of Science and Technology of China,Hefei 230027,China
文献出处：
引用格式：
[1]Ruoxin Liu;Rui Zhao;Yongle Nian;Wenglong Cheng-.Experimental study on the effect of additives on the heat transfer performance of spray cold plate)[J].中国科学技术大学学报,2022(01):27-34
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B类：
Experimental,study,effect,additives,heat,performance,spray,cold,has,compact,structure,high,efficiency,exchange,which,meet,require,ments,flux,dissipation,multiple,sources,reliable,means,solve,next,generation,chips,This,paper,proposes,use,surfactants,enhance,systematic,experimental,under,different,types,concentrations,It,was,found,that,among,three,sodium,dodecyl,sulfate,SDS,optimal,200ppm,coefficient,increased,significantly,by,Both,octanol,distilled,water,Tween,reduce,using,nozzles,In,addition,data,dimensionless,transfers,correlations,were,conducted,maxim,errors,respectively,discovery,provides,theoretical,analysis,basis,improvement,plates
AB值：
0.457349
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