TURBULENT CONVECTIVE HEAT TRANSFER OF VERY DILUTE NANOFLUIDS INSIDE A CIRCULAR TUBE

被引：0
作者：
Fotukian, Sayede Maryam [1 ]
Esfahany, Mohsen Nasr [1 ]
机构：
[1] Isfahan Univ Technol, Dept Chem Engn, Esfahan 8415683111, Iran
来源：
MNHMT2009, VOL 1 | 2010年
关键词：
nanofluid; turbulent flow; convection; heat transfer; LAMINAR-FLOW; TRANSFER ENHANCEMENT; NANOPARTICLES; SUSPENSIONS; TRANSPORT; FLUIDS;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Turbulent convective heat transfer and pressure drop of center dot-Al2O3/water and CuO/Water nanofluid inside a circular tube were experimentally investigated and compared. The nanofluids were very dilute. Results indicated that addition of small amounts of nanoparticles to the base fluid augmented heat transfer. Measurements showed that pressure drop for the dilute nanofluid was much greater than that of the base fluid. Experimental results were compared with existing correlations for nanofluid convective heat transfer coefficient in turbulent regime.
引用
收藏
页码：585 / 590
页数：6
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