Thermal wave effects on heat transfer enhancement in nanofluids suspensions

被引：14

作者：

Vadasz, Johnathan J. ^{[1
]}

Govender, Saneshan ^{[2
]}

机构：

[1] Univ Pretoria, Dept Mech & Aeronaut Engn, ZA-0002 Pretoria, South Africa

[2] ESKOM Arivia Business Pk, Gas Div EED, ZA-2000 Johannesburg, South Africa

来源：

INTERNATIONAL JOURNAL OF THERMAL SCIENCES | 2010年 / 49卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

Nanofluids; Nanoparticles suspension; Heat transfer enhancement; Effective thermal conductivity; HOT-WIRE TECHNIQUE; EFFECTIVE CONDUCTIVITY; TRANSPORT; INSTRUMENT; MECHANISMS; NANOTUBES; LEQUATION; FLUIDS;

D O I：

10.1016/j.ijthermalsci.2009.06.002

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The heat transfer enhancement revealed experimentally in nanofluids suspensions is being investigated theoretically at the macro-scale level aiming at explaining the possible mechanisms that lead to such impressive experimental results. In particular, while the possibility that thermal wave effects via hyperbolic heat conduction could have explain the excessively improved effective thermal conductivity of the suspension the comparison with experimental results rules-out this explanation. (C) 2009 Elsevier Masson SAS. All rights reserved.

引用

页码：235 / 242

页数：8

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