Cooling Performance of Using a Confined Slot Jet Impinging onto Heated Heat Sinks

作者: Ta-Wei Lin , Ming-Chang Wu , Li-Kang Liu , Chun-Jen Fang , Ying-Huei Hung

DOI: 10.1115/1.2161426

关键词:

摘要: A series of experimental investigations on the studies related to transient- and steady-state cooling performance from horizontally heated heat sinks with a confined slot jet impingement have been conducted. The relevant parameters influencing transient convective include Grashof number, ratio separation distance nozzle width, sink height Reynolds number. transfer behaviors such as temperature distribution, local average Nusselt numbers systematically explored. Two empirical correlations are presented. Furthermore, complete composite correlation number for mixed convection due buoyancy is proposed. This obtained by data regression in good agreement data. maximum errors 7.46% 2.87%, respectively.

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