Thermal conductivity and specific heat capacity measurements of CuO nanofluids

Benigno Barbés; Ricardo Páramo; Eduardo BlancoCarlos Casanova

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Thermal conductivity and specific heat capacity measurements of CuO nanofluids

机译：Thermal conductivity and specific heat capacity measurements of CuO nanofluids

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A study of thermal properties of CuO dispersed in water and ethylene glycol as a function of the particle volume fraction and at temperatures between 298 and 338 K has been performed. Thermal conductivities have been studied by the steady-state coaxial cylinders method, using a C80D microcalorimeter (Setaram, France) equipped with special calorimetric vessels. Heat capacities have been measured with a Micro DSC II microcalorimeter (Setaram, France) with batch cells designed in our laboratory and the ''scanning or continuous method.'' Results for thermal conductivities can be well justified using a classical model (Hamilton-Crosser), and experimental measurements of heat capacities can be justified with a model of particles in thermal equilibrium with the base fluid.

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来源
《Journal of thermal analysis and calorimetry》 |2014年第2期|1883-1891|共9页
作者
Benigno Barbés; Ricardo Páramo; Eduardo BlancoCarlos Casanova;
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作者单位

Departamento de Física Aplicada, Universidad de Valladolid, 47011 Valladolid, Spain;

área de Mecánica de Fluidos, Universidad de Oviedo, 33271 Gijón, Spain;

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正文语种英语
中图分类物理化学（理论化学）、化学物理学;
关键词
Thermal conductivity; Specific heat capacity; Nanofluid; Coaxial cylinder method; Microcalorimeter;

Thermal conductivity and specific heat capacity measurements of CuO nanofluids

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