Thermophysical properties and heat transfer performance of carbon nanotubes water-based nanofluids

被引：0
|
作者：
Patrice Estellé
Salma Halelfadl
Thierry Maré
机构：
[1] Université Rennes 1,LGCGM, Matériaux et Thermo
[2] Polymont Engineering,Rhéologie
[3] Université Rennes 1,Cellule Recherche et développement
来源：
Journal of Thermal Analysis and Calorimetry | 2017年 / 127卷
关键词：
CNT nanofluids; Thermophysical properties; Convective heat transfer;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, thermal conductivity and rheological properties of CNT water-based nanofluids were experimentally measured, whereas density and heat capacity were evaluated from appropriate theoretical correlations. The influence of nanoparticle content and base fluids on thermophysical properties of nanofluids was presented and discussed. Then, the thermal performance and convective heat transfer of such nanofluids were investigated in a coaxial heat exchanger working in co-current flow. Fixed wall temperature boundary condition and laminar regime were also considered during the experiments. The results were presented discussing the effect of the entrance region, Reynolds number and nanofluids composition.
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页码：2075 / 2081
页数：6
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