Simple model for predicting microchannel heat sink performance and optimization

被引：13

作者：

Tsai, Tsung-Hsun ^{[2
]}

Chein, Reiyu ^{[1
]}

机构：

[1] Natl Chung Hsing Univ, Dept Mech Engn, Taichung 402, Taiwan

[2] WuFeng Univ, Dept Mech Engn, Chiayi 621, Taiwan

来源：

HEAT AND MASS TRANSFER | 2012年 / 48卷 / 05期

关键词：

FORCED-CONVECTION; PRESSURE-DROP; FLOW;

D O I：

10.1007/s00231-011-0933-2

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A simple model was established to predict microchannel heat sink performance based on energy balance. Both hydrodynamically and thermally developed effects were included. Comparisons with the experimental data show that this model provides satisfactory thermal resistance prediction. The model is further extended to carry out geometric optimization on the microchannel heat sink. The results from the simple model are in good agreement as compared with those obtained from three-dimensional simulations.

引用

页码：789 / 798

页数：10

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