Investigation on the effects of narrowed channel cross-sections on the heat transfer performance of a wavy-channeled PCHE

•The performance of PCHE is improved by narrowing the channel cross section.•The empirical correlations based on periodical channel sections perform very well.•The distributional patterns of heat flux around channel surfaces are revealed. The printed circuit heat exchanger will play an important rol...

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Veröffentlicht in:	International journal of heat and mass transfer 2019-06, Vol.135, p.33-43
Hauptverfasser:	Yang, Yu, Li, Hongzhi, Yao, Mingyu, Gao, Wei, Zhang, Yifan, Zhang, Lei
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon dioxide Channel cross section Computational fluid dynamics Cross-sections Empirical analysis Fluid flow Heat exchangers Heat flux Heat transfer Pressure drop Printed circuit heat exchanger
Online-Zugang:	Volltext
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