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首页> 外文期刊>Experimental Thermal and Fluid Science: International Journal of Experimental Heat Transfer, Thermodynamics, and Fluid Mechanics >Viscosity of copper oxide nanoparticles dispersed in ethylene glycol and water mixture
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Viscosity of copper oxide nanoparticles dispersed in ethylene glycol and water mixture

机译：分散在乙二醇和水混合物中的氧化铜纳米粒子的粘度

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摘要

Nanofluids are new kinds of fluids engineered by dispersing nanoparticles in base fluids. This paper presents an experimental investigation of theological properties of copper oxide nanoparticles suspended in 60:40 (by weight) ethylene glycol and water mixture. Nanofluids of particle volume percentage ranging from 0% to 6.12% were tested. The experiments were carried over temperatures ranging from - 35 degrees C to 50 degrees C to demonstrate their applicability in cold regions. For the particle volume concentrations tested, nanofluids exhibited Newtonian behavior. An experimental correlation was developed based on the data, which relates viscosity with particle volume percent and the nanofluid temperature. (c) 2007 Elsevier Inc. All rights reserved.
机译：纳米流体是通过将纳米颗粒分散在基础流体中而设计的新型流体。本文介绍了对以60:40（按重量计）的乙二醇和水的混合物悬浮的氧化铜纳米粒子的流变学性质的实验研究。测试了颗粒体积百分比为0％至6.12％的纳米流体。实验在-35摄氏度至50摄氏度的温度范围内进行，以证明其在寒冷地区的适用性。对于测试的颗粒体积浓度，纳米流体表现出牛顿行为。基于数据开发了实验相关性，该相关性将粘度与颗粒体积百分比和纳米流体温度相关联。 （c）2007 Elsevier Inc.保留所有权利。

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