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Experimental study on the onset of nucleate boiling in narrow channel by using grey relational analysis (GRA)

  • Dong Han
  • , Puzhen Gao*
  • , Liming Yan
  • , Lulu Lv
  • *Corresponding author for this work
  • Harbin Engineering University
  • School of Energy Science and Engineering, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The point of ONB (Onset of Nucleate Boiling) is a key point of boiling heat transfer in narrow channels. Due to the special structure and complex flow, the points of ONB in narrow channels are affected by many factors, their characteristics are not understood completely yet. In order to study relevant influence factors on ONB in narrow channel from the aspect of quantitative analysis, GRA (Grey Relational Analysis) is applied to analyze the experimental data of ONB in narrow channel by taking water as the working fluid. And then the intensity sequence of the factors that have effects on ONB are confirmed as the heat flux, outlet dryness, pressure, mass flow rate, inlet temperature and outlet temperature. Through analyzing the data of ONB of newly published literatures, the mechanisms for the main influence factors are suggested.

Original languageEnglish
Title of host publication7th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion
Pages88-95
Number of pages8
DOIs
StatePublished - 2013
Externally publishedYes
Event7th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion, ISMF 2012 - Xi'an, Shaanxi Province, China
Duration: 26 Oct 201230 Oct 2012

Publication series

NameAIP Conference Proceedings
Volume1547
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference7th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion, ISMF 2012
Country/TerritoryChina
CityXi'an, Shaanxi Province
Period26/10/1230/10/12

Keywords

  • Narrow Channel
  • Two-phase Flow
  • calculation model
  • onset of Nucleate Boiling Grew Theory

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