Please use this identifier to cite or link to this item: https://doi.org/10.1109/ITHERM.2006.1645340
Title: An experimental study of slot-jet impingement and mist cooling of microprocessors
Authors: Tay, A.A.O. 
Ang, S.S.T.
Lwin, L.O.
Issue Date: 2006
Source: Tay, A.A.O.,Ang, S.S.T.,Lwin, L.O. (2006). An experimental study of slot-jet impingement and mist cooling of microprocessors. Thermomechanical Phenomena in Electronic Systems -Proceedings of the Intersociety Conference 2006 : 175-180. ScholarBank@NUS Repository. https://doi.org/10.1109/ITHERM.2006.1645340
Abstract: This paper describes an experimental study of air slot-impingement and mist cooling of microchannels fabricated on the back of a silicon chip. A rig was designed and fabricated for the experimental study. The test section consisted of a 21mm × 21mm square silicon die with 100μm-wide microchannels etched on its back surface, which were covered with a glass plate to confine the flow through the microchannels. A slot was machined across the glass cover plate to admit air from an inlet manifold. The performance of an air-water mist spray cooling system was also studied experimentally. It was found that an air-water mist spray cooling system can give a higher cooling rate than air-only slot-impingement cooling of microchannels. For the same heat dissipation, it was found that the air-water mist spray cooling system required a much smaller flow rate of air. Comparing with data available in the literature, it was also found that mist cooling of microchannels was much more effective than on plane surfaces. © 2006 IEEE.
Source Title: Thermomechanical Phenomena in Electronic Systems -Proceedings of the Intersociety Conference
URI: http://scholarbank.nus.edu.sg/handle/10635/73169
ISBN: 0780395247
DOI: 10.1109/ITHERM.2006.1645340
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