Turbulent Convective Heat Transfer of Nanofluids

被引：1
|
作者：
Hosseini, Seyyed Hossein [1 ]
Javadi, Seyyed Mohammad [2 ]
Ebrahimnia-Bajestan, Ehsan [3 ]
机构：
[1] Islamic Azad Univ, Kashmar Branch, Kashmar, Iran
[2] Ferdowsi Univ Mashhad, Mashhad, Iran
[3] High Technol & Environm Sci, Int Ctr Sci, Mahan, Iran
来源：
MECHANICAL AND AEROSPACE ENGINEERING, PTS 1-7 | 2012年 / 110-116卷
关键词：
Turbulent flow; Nanofluids; Flat Plate; Convective heat transfer; THERMAL-CONDUCTIVITY; FLOW; TUBE;
D O I：
10.4028/www.scientific.net/AMM.110-116.3873
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
In this paper, the convective heat transfer of nanofluid flow in a turbulent boundary layer of a flat plate is simulated numerically. Turbulent flow equations with RNG K-epsilon turbulence model are solved employing Fluent software. Furthermore, the effects of nanoparticle concentration on the heat transfer characteristics are studied. The results show that nanofluids enhance the heat transfer coefficient dramatically with little change in pressure drop.
引用
收藏
页码：3873 / +
页数：2
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