Study on flow and heat transfer of liquid metal in a new top-slotted microchannel heat sink

被引：6

作者：

Chen, Zhiwei ^{[1
]}

Qian, Peng ^{[1
]}

Huang, Zizhen ^{[1
]}

Luo, Chengyuan ^{[1
]}

Liu, Minghou ^{[1
]}

机构：

[1] Univ Sci & Technol China USTC, Dept Thermal Sci & Energy Engn, Hefei 230027, Anhui, Peoples R China

来源：

2020 5TH INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY AND ENVIRONMENTAL PROTECTION | 2020年 / 621卷

基金：

国家重点研发计划;

关键词：

THERMAL PERFORMANCE; CONVECTION;

D O I：

10.1088/1755-1315/621/1/012054

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In order to overcome the disadvantage of large pump power required to maintain flow with the large flow resistance caused by high viscosity and high density of liquid metal in microchannel heat sink, a new top-slotted microchannel is designed in this paper. The flow and heat transfer performance of microchannel heat sink with different slot heights was studied by numerical simulation. The results show that the lowest pump power of 0.00157W is obtained when the slot height is 0.8mm without affecting the cooling performance of the microchannel heat sink, which is 16.5% lower than that of the traditional channel.

引用

页数：7

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