Temperature Dependent Properties of Silicon Carbide Nanofluid in Binary Mixtures of Glycerol-Ethylene Glycol

被引：12

作者：

Akilu, S. ^{[1
]}

Sharma, K. V. ^{[1
]}

Aklilu, T. B. ^{[1
]}

Azman, M. S. Mior ^{[1
]}

Bhaskoro, P. T. ^{[1
]}

机构：

[1] Univ Teknol PETRONAS, Dept Mech Engn, Tronoh 32610, Perak, Malaysia

来源：

PROCEEDING OF 4TH INTERNATIONAL CONFERENCE ON PROCESS ENGINEERING AND ADVANCED MATERIALS (ICPEAM 2016) | 2016年 / 148卷

关键词：

Silicon carbide; nanofluid; temperature; thermo-physical properties; glycerol; ethylene glycol; ENHANCED THERMAL-CONDUCTIVITY; HEAT-TRANSFER APPLICATIONS; SIC NANOFLUIDS; VISCOSITY; BEHAVIOR;

D O I：

10.1016/j.proeng.2016.06.555

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanofluids are a new class of engineered thermal fluids with enhanced thermal properties and heat transfer capabilities exceeding those of the base liquid. Studies related to the effect of temperature on the thermophysical and rheological properties of ethylene glycol and glycerol nanofluids have been documented in various articles. In this paper, the thermal and physio-chemical behavior of SiC nanofluid dispersed in glycerol and ethylene mixture of 60: 40 wt.% ratio was determined. The influence of temperature on the pH, viscosity, electrical and thermal conductivity of nanofluid was undertaken for a maximum concentration of 1.0 vol.% in the temperature range of 15-75 degrees C. It was found that, the base liquid electrical conductivity and pH were unaffected by temperature; whereas the nanofluid electrical and thermal conductivity increased with temperature. The viscosity of the base liquid and nanofluid decreased significantly while the decrease in pH is not significant with temperature. (C) 2016 Published by Elsevier Ltd.

引用

页码：774 / 778

页数：5

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