Studies on the water cooling of hot surfaces (experiment of spray cooling)

Takehiro Ito, Yasuyuki Takata, Mousa M M Mousa, Hiroto Yoshikai

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

An experimental study has been performed on the spray cooling of hot surfaces in the range of mass velocity of water of 0.0162 approximately 0.1737 [kg/(m2·s)] with four different full cone nozzles. Heat transfer characteristics below surface superheating of 500 [K] were investigated, and the effect of subcooling of sprayed water on the heat flux was also examined. An experimental correlation for the heat transfer effectiveness η = qw/[W(CplΔTsub + L + CpvΔTsat)] in the region associated with film boiling was obtained.

Original languageEnglish
Pages (from-to)119-144
Number of pages26
JournalMemoirs of the Faculty of Engineering, Kyushu University
Volume51
Issue number2
Publication statusPublished - Jun 1991

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cooling water
Cooling water
spray
heat transfer
Heat transfer
Cooling
cooling
Boiling liquids
heat flux
Heat flux
Cones
Water
Nozzles
experimental study
experiment
Experiments
water
Experiment
effect
Nozzle

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Studies on the water cooling of hot surfaces (experiment of spray cooling). / Ito, Takehiro; Takata, Yasuyuki; Mousa, Mousa M M; Yoshikai, Hiroto.

In: Memoirs of the Faculty of Engineering, Kyushu University, Vol. 51, No. 2, 06.1991, p. 119-144.

Research output: Contribution to journalArticle

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