工业技术创新2015，Vol.2Issue(4)：400-405,6.DOI:10.14103/j.issn.2095-8412.2015.04.003
强迫风冷散热器的数值模拟与优化研究
The Numerical Simulation and Optimization of the Forced Air-Cooling Radiator
摘要
Abstract
Electronic components and equipment dissipate large amounts of heat when working, which have effects on the thermal reliability of electronic components and equipment. This article numerically analyzes the fin heat sink using Icepak software, and calculates the flow field inside the radiator fins and temperature fields, to obtain the temperature of the key elements of back finned heat sink. The effects of three factors of fan air flow, fan location, fin thickness on the back fin heat sink. It is concluded that the temperature was reduced with the increased amount of wind; the temperature varies with the different position of fan and fan thickness.To summarize, the optimal parameters for reducing back finned heat sink which include three fans, 0.005 kg/s of fan air flow, 0.002m of fin thickness. In addition, the optimized results were analyzed.关键词
Icepak/翅片散热器/热设计/温度/优化Key words
Icepak/Finned heat sink/Thermal design/Temperature/Optimization分类
能源科技引用本文复制引用
王明霞,周俊杰..强迫风冷散热器的数值模拟与优化研究[J].工业技术创新,2015,2(4):400-405,6.基金项目
本项目由国家自然科学基金项目资助(项目编号:No.51276173). （项目编号:No.51276173）
