Heat transfer enhancement in chilldown process with electrospun nanofiber coating

•A method to enhance boiling heat transfer in chilldown process with nanofiber was proposed.•Temperature variation of a copper plate soaked in liquid nitrogen was measured in the validation test.•The nanofiber coating accelerated the chilldown process of the copper plate drastically.•The chilldown t...

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Veröffentlicht in:	Cryogenics (Guildford) 2019-07, Vol.101, p.75-78
Hauptverfasser:	Fukiba, Katsuyoshi, Tokawa, Satoru, Kawashima, Hiroki, Adachi, Hiroki
Format:	Artikel
Sprache:	eng
Schlagworte:	Boiling Boiling heat transfer Chilldown Coating Copper Cryogenic fluid Cryogenic fluids Electric fields Heat flux Heat transfer Heat transfer enhancement Liquid nitrogen Metal plates Nanofibers Polyvinyl alcohol
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