Paper Title:
Heat Transfer of Water Film Outside the Vertical Helix Tube with Hydrophilic Nanolayer
  Abstract

The purpose of this study is to investigate the formation of water film and its flow behavior on the surface of a vertical helix tube with hydrophilic nanolayer. The physical and mathematical models for single ingredient fluid are established and the effects of the surface geometry of the vertical helix tube on the water film flow are studied. The film thickness goes up at the trough and becomes thinner at the crest. The film thickness on the vertical helix tube with hydrophilic nanolayer is more uniform and has better heat transfer properties than the classical smooth surface tube.

  Info
Periodical
Advanced Materials Research (Volumes 87-88)
Edited by
Lianxiang Ma, Chuangsheng Wang and Weimin Yang
Pages
339-344
DOI
10.4028/www.scientific.net/AMR.87-88.339
Citation
Y. Y. Wang, Z. R. Zhang, "Heat Transfer of Water Film Outside the Vertical Helix Tube with Hydrophilic Nanolayer", Advanced Materials Research, Vols. 87-88, pp. 339-344, 2010
Online since
December 2009
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Price
$32.00
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