Experimental investigation of forced convection of water/EG-Al2O3 nanofluids inside horizontal tube

被引：1
|
作者：
Cieslinski, Janusz T. [1 ]
Kozak, Przemyslaw [1 ]
机构：
[1] Gdansk Uniwers Technol, Narutowicza 11-12, PL-80233 Gdansk, Poland
来源：
17TH INTERNATIONAL CONFERENCE HEAT TRANSFER AND RENEWABLE SOURCES OF ENERGY (HTRSE-2018) | 2018年 / 70卷
关键词：
HEAT-TRANSFER ENHANCEMENT; AL2O3; NANOFLUIDS; WATER;
D O I：
10.1051/e3sconf/20187002004
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, forced convection of water/EG-Al2O3 nanofluids inside horizontal stainless steel tube is studied experimentally. As base fluid served water/EG mixture of two ratios (60:50 and 50:50). Nanoparticle mass concentrations was 0.1% or and 1%. Transition and turbulent flow regimes were tested. Average heat transfer coefficient and pressure drop values were determined for nanofluids and compared to base fluids. Deterioration of heat transfer for all tested nanofluids has been recorded compared to base fluid. Negligible increase of pressure drop for nanofluids compared to base fluids has been observed.
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页数：5
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