Jurij Avsec (Author)

Abstract

The paper features the mathematical model representing the analytical calculation of phonon and electron heat transfer analysis of thermal conductivity for nanofluids. The mathematical model was developed on the basis of statistical nanomechanics. We have made the detailed analysis of the influence of temperature dependence on thermal conductivity for nanofluids. On this basis are taken into account the influences such as formation of nanolayer around nanoparticles, the Brown motion of solid nanoparticles and influence of diffusive-ballistic heat transport. The analytical results obtained by statistical mechanics are compared with the experimental data and they show relatively good agreement.

Keywords

statistična nanomehanika;fononi;termofizične lastnosti;toplotna prevodnost;nanofluidi;statistical nanomechanics;phonons;electron heat transfer;nanofluids;thermal conductivity;thermodynamic properties;mathematical model;

Data

Language: English
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UM FS - Faculty of Mechanical Engineering
UDC: 536.75
COBISS: 12460566 Link will open in a new window
ISSN: 0017-9310
Views: 1867
Downloads: 94
Average score: 0 (0 votes)
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Other data

Secondary language: English
Secondary keywords: statistična nanomehanika;fononi;termofizične lastnosti;toplotna prevodnost;nanofluidi;
URN: URN:SI:UM:
Pages: str. 4589-4598
Volume: ǂVol. ǂ51
Issue: ǂiss. ǂ19/20
Chronology: Sep. 2008
DOI: 10.1016/j.ijheatmasstransfer.2008.02.030
ID: 8717822