A Review of Methods Based on Nanofluids and Biomimetic Structures for the Optimization of Heat Transfer in Electronic Devices

作     者：Lanqi Chen Yuwei Wang Cong Qi Zhibo Tang Zhen Tian 

作者机构：School of Low-Carbon Energy and Power EngineeringChina University of Mining and TechnologyXuzhou221116China 

出 版 物：《Fluid Dynamics & Materials Processing》 (流体力学与材料加工（英文）)

年 卷 期：2022年第18卷第5期

页      面：1205-1227页

核心收录：

学科分类：0710[理学-生物学] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 0836[工学-生物工程] 0801[工学-力学（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：This work is financially supported by“National Natural Science Foundation of China”(Grant No.51606214). 

主　　题：Nanofluids biomimetic structure drag reduction characteristic thermal management 

摘      要：Nowadays,the utilization rate of electronic products is increasing while showing no obvious sign of reaching a limit.To solve the associated“internal heat generation problem,scientists have proposed two methods or strategies.The first approach consists of replacing the heat exchange medium with a nanofluid.However,the high surface energy of the nanoparticles makes them prone to accumulate along the heat transfer surface.The second method follows a different approach.It tries to modify the surface structure of the electronic components in order to reduce the fluid-dynamic drag and improve the rate of heat exchange.This article reviews these effects considering different types of nanofluid and different shapes,sizes,and arrangements of“biomimetic grooves.The idea to use these two methods in a combined fashion(to improve heat transfer and reduce flow resistance at the same time)is also developed and discussed critically to a certain extent.