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Article Dans Une Revue Journal of Thermal Analysis and Calorimetry Année : 2017

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

Résumé

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 cocurrent 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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Dates et versions

hal-01368812 , version 1 (20-09-2016)

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Patrice Estellé, Salma Halelfadl, Thierry Maré. Thermophysical properties and heat transfer performance of carbon nanotubes water-based nanofluids. Journal of Thermal Analysis and Calorimetry, 2017, 127 (3), pp.2075-2081. ⟨10.1007/s10973-016-5833-8⟩. ⟨hal-01368812⟩
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