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http://dx.doi.org/10.5916/jkosme.2007.31.6.665

A Study on the Flow Characteristics of Desktop Personal Computer by In-Out Fan  

Lee, Haeng-Nam (조선대학교 기계공학과)
Park, Gil-Moon (조선대학교 기계공학과)
Jung, Han-Byul (조선대학교 대학원 기계공학과)
Abstract
The purpose of this study is to find out a flow characteristics required by the design of a computer case and to provide information about the preliminary data of cooling efficiency of CPU and a flow inside of a case. We examined a flow characteristic-suction a tracing particle occurred from a surge tand installed at an inlet into a computer case and moving it to a exit duct-experimentally by using PIV. The experimental device was consists of a fan inflowing and discharging the air into the computer case and a slot installed with a CPU cooling ran add-on, and analyzed the data of Re-stress distribution, velocity distribution, and kinetic energy distribution. This research will make a great contribution to improvement of the efficiency and performance of notebook, workstation, server, and all the design of electronic devices using large scale integrated(LSI) as well as usual computers.
Keywords
PIV(Particle image velocimetry); Desktop personal computer; Whirling spirals; Velocity distribution; Re-stress; Kinetic energy;
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  • Reference
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