纳米流体强化微尺度换热的研究进展  

Research progress on micro-scale heat transfer enhancement of nanofluids

作　　者：王振[1] 武卫东[1] 周志刚[1] 

机构地区：[1]上海理工大学制冷与低温工程研究所,上海200093

出　　处：《应用化工》2014年第7期1314-1318,共5页Applied Chemical Industry

基　　金：国家自然科学基金(50606027)

摘　　要：综述了纳米流体强化微尺度换热的研究进展。总结了近几年纳米流体应用于微尺度换热器中的实验研究。从两方面对纳米流体强化微尺度换热的机理进行了分析:纳米颗粒本身对换热特性的强化;纳米颗粒改变换热表面特性对换热的强化。介绍了纳米流体强化微尺度换热的数值模拟研究。指出了当前研究中存在的问题和不足,并对今后的研究工作进行了展望。Research on micro-scale heat transfer enhancement of nanofluids was described. The latest re-search develoPments of the exPerimental study on nanofluids used in microscale heat exchanger were sum-marized. The mechanisms of nanofluids enhancing micro-scale heat transfer could be divided into two divi-sions,the nanoParticles themselves and nanoParticle changing the surface ProPerties of heat transfer. The numerical simulations of nanofluids enhancing micro-scale heat transfer were introduced. The Problems and deficiencies that existed in the current research were Pointed out,and the ProsPect of future work were analyzed.

关 键 词：纳米流体 微尺度 强化传热 研究进展 

分 类 号：TQ021.1[化学工程] TK021.3[动力工程及工程热物理]