Thermal Science and Engineering
Online ISSN : 1882-2592
Print ISSN : 0918-9963
ISSN-L : 0918-9963
Study on Fundamental Process of Seawater Pool Nucleate Boiling Heat Transfer
Shinichiro UESAWAYasuo KOIZUMIMitsuhiko SHIBATAHiroyuki YOSHIDA
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2017 Volume 25 Issue 4 Pages 65-74

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Abstract

This paper presents Seawater pool nucleate boiling experiments were conducted to examine the difference of the fundamental process of pool nucleate boiling between the seawater and the distilled water. The nucleation site in the seawater experiments was less than that in the distilled water experiment. The decrease of the nucleation site affects inhibit of the boiling and the formation of secondary bubble, and the increase of the superheat of the heat-transfer surface. In the concentrated artificial seawater, the burnout was caused by the increase of the thermal resistance with the increase of the deposition thickness of the sea salt.

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© 2017 The Heat Transfer Society of Japan
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