Thermophysical properties of ethylene glycol based yttrium aluminum garnet (Y3AL5O12-EG) nanofluids

被引：47
|
作者：
Zyla, Gawel [1 ]
机构：
[1] Rzeszow Univ Technol, Dept Phys & Med Engn, PL-35905 Rzeszow, Poland
来源：
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2016年 / 92卷
关键词：
Thermal conductivity; Viscosity; Nanofluids; YAG; Ethylene glycol; THERMAL-CONDUCTIVITY; RHEOLOGICAL BEHAVIOR; VISCOSITY;
D O I：
10.1016/j.ijheatmasstransfer.2015.09.045
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The paper presents results of measurements of basic thermophysical properties of ethylene glycol based yttrium aluminum garnet (Y(3)AL(5)O(12)-EG) nanofluids. Nanofluids used in presented experiments were prepared with two-step method based on commercial nanoparticles. Basic theological properties were investigated on HAAKE MARS 2 rheometer (Thermo Electron Corporation, Karlsruhe, Germany). Dynamic viscosity curves in the range of shear rates from 10 to 1000 s(-1) at a constant temperature of 298.15 K were determined. Additionally, the temperature dependence of the viscosity in the range from 273.15 K to 333.15 K was measured. To determinate thermal conductivity of nanofluids a KD2 Pro Thermal Properties Analyzer (Decagon Devices Inc., Pullman, Washington, USA) was used. The dependence of thermal conductivity of Y(3)AL(5)O(12)-EG nanofluids on the concentration of nanoparticles was measured at constant temperature of 298.15 K. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：751 / 756
页数：6
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