Morphological change of plain and nano-porous surfaces during boiling and its effect on nucleate pool boiling heat transfer

In order to investigate nucleate pool boiling heat transfer characteristics in saturated water, a plain aluminum alloy surface (6061, untreated) and a uniquely fabricated aluminum oxide Nano-Porous Surface (NPS) sample were prepared. Generally, the NPS exhibited a lower wall superheat at the onset o...

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Veröffentlicht in:	Experimental thermal and fluid science 2012-07, Vol.40, p.150-158
Hauptverfasser:	Lee, Chi Young, Zhang, Bong June, Kim, Kwang J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alumina hydrate Aluminum hydroxide Aluminum oxide Applied sciences Boiling Energy Energy. Thermal use of fuels Exact sciences and technology Heat transfer Heat transfer coefficients Nanostructure Nucleate boiling Nucleate pool boiling heat transfer Pools Surface chemistry Surface morphology Theoretical studies. Data and constants. Metering
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