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http://dx.doi.org/10.5762/KAIS.2014.15.6.3410

A Study on the Heat Sink with internal structure using Peltier Module in the Forced Convection  

Lee, Min (Graduate School of Mechanical Engineering, Pukyong National University)
Kim, Tae-Wan (Dept. of Mechanical Engineering, Pukyong National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.15, no.6, 2014 , pp. 3410-3415 More about this Journal
Abstract
The heat generated by electronic devices can result in performance degradation. Therefore, a heat sink has been used to release the operating heat into the air outside. This study addressed a methodology for a heat sink with an inner tunnel. Under forced convection conditions, the heat transfer characteristics were different so the cooling and heating performances were studied for the heat sink with an inner tunnel. This was evaluated by performing the experimental test examining the heat transfer characteristics related to the variance in time and temperature distribution. In the cooling experiment, the temperature of the A-shape was lower than that of the B-shape, when the voltage was 10 V. These experimental results indicate the optimal cooling effect. In a heating experiment, the temperature of the A-shape was higher than that of the B-shape, when the voltage was 13 V. The experimental results showed that the temperature and efficiency of the A-shape were higher than those of the B-shape.
Keywords
Forced Convection; Heat Sinks; Peltier Module; Internal Structure; Cooling Performance; Heating Performance;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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