Effect of powder size on capillary and two-phase heat transfer performance for porous interconnected microchannel nets as enhanced wick for two-phase heat transfer devices
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- 作者：Jian Zenga ; Can Chena ; Yong Tanga ; ytang@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xingang Wangb ; Li Zhangb ; Shiwei Zhanga ; Wei Yuana ; Jieling Chena
- 关键词：Two-phase device ; Heat transfer ; Capillary performance ; Porous interconnected microchannel nets ; Powder size
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 July 2016
- 年：2016
- 卷：104
- 期：Complete
- 页码：668-677
- 全文大小：3382 K
文摘
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Capillary rise is governed by H(t) ∼ t1/2 initially but by H(t) ∼ t1/3 afterwards.
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PIMN-2 obtains the highest capillary rise.
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PIMN-2 yields the best two-phase heat transfer performance.
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The PIMN yields favorable capillary performance compared with other structures.