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A two-phase flow pattern map for annular channels under a DC applied voltage and the application to electrohydrodynamic convective boiling analysis.

Author(s) : COTTON J., ROBINSON A. J., SHOUKRI M., et al.

Type of article: Article

Summary

An experimental study of tube side boiling heat transfer of HFC-134a has been conducted in a single-pass, counter-current flow heat exchanger under an electric field. The results show that when the proposed dimensionless criterion is satisfied, electrohydrodynamic interfacial forces have a strong influence on the flow pattern which is considered to be the primary mechanism affecting the increase in pressure drop and the augmentation or even suppression of heat transfer. [Reprinted with permission from Elsevier, Copyright, 2005].

Details

  • Original title: A two-phase flow pattern map for annular channels under a DC applied voltage and the application to electrohydrodynamic convective boiling analysis.
  • Record ID : 2006-1661
  • Languages: English
  • Source: International Journal of Heat and Mass Transfer - vol. 48 - n. 25-26
  • Publication date: 2006/04

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