Simulation of micro-channel heat sinks for optoelectronic microsystems
نویسندگان
چکیده
منابع مشابه
Transport Phenomena in Two-Phase Micro-Channel Heat Sinks
The design and reliable operation of a two-phase micro-channel heat sink require a fundamental understanding of the complex transport phenomena associated with convective boiling in small, parallel coolant passages. This understanding is the primary goal of this paper. This goal is realized by exploring the following aspects of boiling in microchannels: hydrodynamic instability, two-phase flow ...
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Critical heat flux (CHF) was measured for a water-cooled micro-channel heat sink containing 21 parallel 215· 821 lm channels. Tests were performed with deionized water over a mass velocity range of 86–368 kg/ms, inlet temperatures of 30 and 60 C, at an outlet pressure of 1.13 bar. As CHF was approached, flow instabilities induced vapor backflow into the heat sink’s upstream plenum, which signif...
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ژورنال
عنوان ژورنال: Microelectronics Journal
سال: 2000
ISSN: 0026-2692
DOI: 10.1016/s0026-2692(00)00060-4