纳米流体技术研究现状与应用前景  

Research actuality and application foreground of nanofluids technology

作　　者：吴金星[1] 曹玉春[1] 李泽[1] 魏新利[1] 

机构地区：[1]郑州大学节能技术研究中心,郑州450001

出　　处：《化工新型材料》2008年第10期10-12,22,共4页New Chemical Materials

基　　金：国家自然科学基金;福建省自然科学基金(E0210022)

摘　　要：阐述了纳米流体的特点和类型,以及纳米流体的制备方法与悬浮稳定性研究概况;分析了纳米流体的导热机理、导热性能以及影响其导热系数的各种因素;介绍了纳米流体的对流换热和沸腾换热性能研究现状。最后对纳米流体在传热、制冷及余热回收等系统的应用前景进行了展望。An introduction was gave to the characteristics and types of the nanofluids,and the preparation methods and the suspension stability of the nanofluids. The heat conduction mechanism, heat conduction performance of nanofluids as well as the affecting factors of the conductivity were analysed. The research actuality of convective heat transfer and boiling heat transfer of the nanofluids was introduced. Finally the application foreground of the nanofluids was prospected to the heat transfer, refrigeration and waste heat recovery systems.

关 键 词：纳米流体 制备方法 悬浮稳定性 强化传热 

分 类 号：TB383.1[一般工业技术—材料科学与工程]