Thermo-Physical Properties and Natural Convection Heat Transfer of Carbon Nano-Tube Fluid

被引:2
作者
Suzuki, Shintaro [1 ]
Inagaki, Terumi [1 ]
Li, Yanrong [1 ]
Harada, Koshi [1 ]
Izawa, Yukitaka [1 ]
Yamauchi, Noriko [2 ]
机构
[1] Ibaraki Univ, Fac Engn, Dept Mech Engn, Hitachi, Ibaraki 3168511, Japan
[2] Fukushima Coll Technol, Dept Chem & Biochem, Iwaki, Fukushima 9708034, Japan
关键词
Carbon Nano Tube Fluid; Thermo-Physical Properties; Heat Transfer; Natural Convection; SODIUM-ACETATE TRIHYDRATE; CONDUCTIVITY; NANOFLUIDS;
D O I
10.1252/kakoronbunshu.41.121
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Various thermo-physical properties of carbon nano-tube fluid (CNF, 1 wt%, 5 wt%) and their temperature dependency were elucidated the present research. Heat transfer by natural convection was also investigated in a horizontal enclosed rectangular container filled with CNF, which was heated at the lower surface and cooled at the upper surface. It was found that use of CNF decreased the heat transfer coeffcient owing to the suppression of buoyancy-induced convection.
引用
收藏
页码:121 / 130
页数:10
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