Numerical study of flow reversal during bubble growth and confinement of flow boiling in microchannels

•Bubble growth and confinement in one of the two nearby microchannels is investigated numerically.•The flow reversal caused by bubble elongation and flow maldistribution is discussed.•Finned microchannel can suppress the flow reversal and enhance the heat transfer performance. The flow boiling insta...

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Veröffentlicht in:	International journal of heat and mass transfer 2021-10, Vol.177, p.121491, Article 121491
Hauptverfasser:	Lin, Yuhao, Luo, Yang, Li, Wei, Li, Junye, Sun, Zhichuan, Cao, Yanlong, Minkowycz, W.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boiling Bubble growth and confinement Computational fluid dynamics Conjugate heat transfer Evaporation Fins Flow instability Flow stability Heat flux Heat sinks Heat transfer Industrial applications Liquid flow Microchannel flow boiling Microchannels Numerical methods Thermal resistance Three-dimensional numerical simulation Two phase flow
Online-Zugang:	Volltext
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