Heat transfer characteristics of flow boiling in horizontal ultra-shallow microchannels

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• 作者：Sihui Hong ; Yongle Tang ; Shuangfeng Wang ; ^{sfwang@scut.edu.cn} ; Chen Kai ; ^{chenkai@126.com}
• 关键词：Ultra-shallow microchannels ; Heat transfer coefficient ; Confined bubbles ; Visualization experiment ; Flow pattern
• 刊名：International Journal of Heat and Mass Transfer
• 出版年：2017
• 出版时间：May 2017
• 年：2017
• 卷：108
• 期：part_PA
• 页码：501-511
• 全文大小：3502 K
• 卷排序：108

文摘

Quantify the relationship between the heat transfer capability and the confined bubble behaviors. Capture distinct heat transfer features in the confined microchannels. Explore the exact effect of the flow patterns on the heat transfer mechanisms. Propose a novelty theoretical model based on Chen's model. 91.3% of the experimental data is within ±15% deviation with the present prediction.