Experimental investigation of laminar forced convection of nanofluid in heat exchange equipment

被引：0
|
作者：
Guzei, D. V. [1 ,2 ]
Minakov, A. V. [1 ,2 ]
Pryazhnikov, M. I. [1 ,2 ]
机构：
[1] Siberian Fed Univ, Krasnoyarsk, Russia
[2] RAS, SB, Kutateladze Inst Thermophys, Novosibirsk, Russia
来源：
4TH ALL-RUSSIAN SCIENTIFIC CONFERENCE THERMOPHYSICS AND PHYSICAL HYDRODYNAMICS WITH THE SCHOOL FOR YOUNG SCIENTISTS | 2019年 / 1359卷
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1088/1742-6596/1359/1/012115
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The laminar forced convection in a recuperative heat exchanger operating with nanofluids with MgO nanoparticles was investigated experimentally. In the experiments, nanoparticle concentration varied in the range from 2.5 to 12 wt. %. The nanoparticle size equalled 50 nm. The viscosity and thermal conductivity coefficients of the nanosuspensions were experimentally determined. The dependence of the average heat transfer coefficient and pressure drop on the Reynolds number for nanofluids was obtained.
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页数：5
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