THERMAL SCIENCE

International Scientific Journal

Fabrizio Iacobazzi

,

Gianpiero Colangelo

,

Marco Milanese

,

Arturo De Risi

THERMAL CONDUCTIVITY DIFFERENCE BETWEEN NANOFLUIDS AND MICRO-FLUIDS: EXPERIMENTAL DATA AND THEORETICAL ANALYSIS USING MASS DIFFERENCE SCATTERING

ABSTRACT
In this work, an experimental campaign on different nanofluids and microfluids, obtained by the dispersion of 3 different metal oxides (CuO, ZnO and TiO2) with diathermic oil or deionized water has been carried out, in order to extend phonon theory to liquids, as already done in a previous work on Al2O3. Thermal conductivity of stable samples was evaluated by time. The experimental results on thermal conductivity of stable micrometric and nanometric particles suspensions in oil and water showed a further proof of Mass Difference Scattering phenomenon.
KEYWORDS
nanofluid, microfluid, mass difference scattering, thermal conductivity
PAPER SUBMITTED: 2019-04-04
PAPER REVISED: 2019-05-21
PAPER ACCEPTED: 2019-06-05
PUBLISHED ONLINE: 2019-07-06
DOI REFERENCE: https://doi.org/10.2298/TSCI190404296I
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2019, VOLUME 23, ISSUE Issue 6, PAGES [3797 - 3807]
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Thermal conductivity difference between nanofluids and micro-fluids: Experimental data and theoretical analysis using mass difference scattering

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