Thermal conductivity enhancement of compact heat sinks using cellular metals

被引：23

作者：

Fiedler, T. ^{[1
]}

Oechsner, A. ^{[2
]}

Belova, I. V. ^{[3
]}

Murch, G. E. ^{[3
]}

机构：

[1] Univ Aveiro, Dept Mech Engn, P-3810193 Aveiro, Portugal

[2] Tech Univ Malaysia, Fac Mech Engn, Dept Appl Mech, Skudai 81310, Malaysia

[3] Newcastle Univ, Ctr Geotech & Mat Modelling, Sch Engn, Diffus Solids Grp, Callaghan, NSW A-2308, Australia

来源：

DIFFUSION IN SOLIDS AND LIQUIDS III | 2008年 / 273-276卷

基金：

澳大利亚研究理事会;

关键词：

thermal conductivity; cellular metals; CVD diamond; Lattice Monte Carlo;

D O I：

10.4028/www.scientific.net/DDF.273-276.222

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, the increase of the effective thermal conductivity of paraffin based heat sinks is investigated by making use of cellular metallic matrixes with open cells which are introduced in the thermal low conductive paraffin wax. Lattice Monte Carlo analyses are conducted on different model geometries of such composites composed of a cellular matrixes and paraffin wax. The dependence of the effective thermal conductivity on the cell geometry and the metal foam matrix material is analysed. Furthermore, a diamond coating is simulated in order to estimate its influence on the effective thermal conductivity.

引用

页码：222 / +

页数：2

共 15 条

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