Quantitative observation on characteristics and breakup of single superheated droplet
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- 作者：Shiyan Lia ; Yuyin Zhanga ; yuyinzhang@sjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wenyuan Qia ; Bin Xub
- 关键词：Superheated droplet ; Breakup mechanism ; Flash boiling spray ; Atomization ; Droplet generator
- 刊名：Experimental Thermal and Fluid Science
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：80
- 期：Complete
- 页码：305-312
- 全文大小：1359 K
文摘
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Superheated droplet generator for observation of droplet morphology and breakup.
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Superheat degree (SD) dominates bubble formation and droplet breakup.
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Breakup mechanism transits from aerodynamic mode to thermodynamic mode at SD = 25 °C.
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Void fraction of superheated droplet increases dramatically with increase of SD.