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http://dx.doi.org/10.5916/jkosme.2008.32.6.854

Heat Transfer Characteristics of Electronic Components in a Horizontal Channel According to Various Cooling Methods  

Son, Young-Seok (동의대학교 기계공학과)
Shin, Jee-Young (동의대학교 기계공학과)
Abstract
Heat transfer characteristics of protruding electronic components in a horizontal channel are studied numerically. The system consists of two horizontal channels formed by two covers and one printed circuit board which has three uniform protruding heat source blocks. A two-dimensional numerical model has been developed to predict the conjugate heat transfer. and the finite volume method is used to solve the problem. Five different cooling methods are considered to examine the heat transfer characteristics of electronic components according to the different cooling methods. The velocity and temperature of cooling medium and the temperature of the heat source blocks are obtained. The results of the five different cooling methods are compared to find out the most efficient cooling method in a given geometry and heat sources.
Keywords
Heat transfer characteristics; Electronic components; Horizontal channel; Cooling method;
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