典型文献
High heat flux thermal management through liquid metal driven with electromagnetic induction pump
文献摘要：
In this paper,a novel liquid metal-based minichannel heat dissipation method was developed for cooling electric devices with high heat flux.A high-performance electromagnetic induction pump driven by rotating permanent magnets is designed to achieve a pressure head of 160 kPa and a flow rate of 3.24 L/min,which could enable the liquid metal to remove the waste heat quickly.The liquid metal-based minichannel thermal management system was established and tested experiment-ally to investigate the pumping capacity and cooling performance.The results show that the liquid metal cooling system can dissipate heat flux up to 242 W/cm2 with keeping the temperature rise of the heat source below 50℃.It could remarkably enhance the cooling performance by increasing the rotating speed of permanent magnets.Moreover,thermal contact resistance has a critical impor-tance for the heat dissipation capacity.The liquid metal thermal grease is introduced to efficiently reduce the thermal contact resistance(a decrease of about 7.77×10-3℃/W).This paper provides a powerful cooling strategy for thermal management of electric devices with large heat power and high heat flux.
文献关键词：
中图分类号：
作者姓名：
Chuanke LIU;Zhizhu HE
作者机构：
Department of Vehicle Engineering,College of Engineering,China Agricultural University,Beijing 100083,China
文献出处：
引用格式：
[1]Chuanke LIU;Zhizhu HE-.High heat flux thermal management through liquid metal driven with electromagnetic induction pump)[J].能源前沿,2022(03):460-470
A类：
minichannel
B类：
High,heat,flux,thermal,management,through,liquid,metal,driven,electromagnetic,induction,In,this,paper,novel,dissipation,method,developed,cooling,electric,devices,high,performance,by,rotating,permanent,magnets,designed,achieve,pressure,head,kPa,flow,which,could,enable,remove,waste,quickly,system,established,tested,experiment,ally,investigate,pumping,capacity,results,show,that,can,dissipate,up,keeping,temperature,rise,source,below,It,remarkably,enhance,increasing,speed,Moreover,contact,resistance,has,critical,impor,grease,introduced,efficiently,reduce,decrease,about,This,provides,powerful,strategy,large
AB值：
0.489996
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