Predicting two-phase flow distribution and stability in systems with many parallel heated channels

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• 作者：Tijs Van Oevelen ^{tvanoeve@purdue.edu} ; Justin A. Weibel ^{jaweibel@purdue.edu} ; Suresh V. Garimella ; ^{sureshg@purdue.edu}
• 关键词：Two-phase flow ; Microchannel ; Parallel channels ; Flow distribution ; Maldistribution ; Stability analysis
• 刊名：International Journal of Heat and Mass Transfer
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：107
• 期：Complete
• 页码：557-571
• 全文大小：2361 K
• 卷排序：107

文摘

Developed model for two-phase flow distribution and stability in parallel heated channels. Derived stability properties depending on the type of pump curve. Implemented methodology capable of studying maldistribution in a large number of channels. Identified a simple stability criterion for a sufficiently large number of channels. Studied effect of operating conditions on stability and maldistribution.