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http://dx.doi.org/10.5762/KAIS.2012.13.10.4398

A Study on the Numerical Analysis of Heat Sink for Radiant Heat of Automotive LED Head Lamp  

Choi, Byung-Hui (Department of Automobiles, Chosun College of Science & Technology)
Kim, Chang-Oh (Department of Automobiles, Chosun College of Science & Technology)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.13, no.10, 2012 , pp. 4398-4404 More about this Journal
Abstract
This thesis was conducted a numerical analysis on the radiant heat performance according to factors of design of heat sink for cooling of the automotive LED head lamp. The heat sinks were designed with 5 different types to fit the limited internal space by formula based on an existing product (Type 1). Designed heat sinks of five types were analyzed by ANSYS CFD V12.1, and the analysis results were compared with the existing type. The results of simulation were analyzed temperature distribution and average temperature, air flow characteristic, heat flux etc. This thesis was researched on the correlation of the cooling performance according to the heat sink structure and the fin shape. Through numerical analysis, could be confirmed heat sink Type 2 as the best results.
Keywords
LED; Head Lamp; Heat Sink; Radiant Heat;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
연도 인용수 순위
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