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Effects of engineered micro/nanostructures on nucleate pool boiling heat transfer

Sundén, Bengt LU ; Abdul Fattah Abood, Sahar LU and Wu, Zan LU (2017) In Nanoscience and Nanotechnology - Asia 7(2). p.155-161
Abstract

Objective: Phase-change heat transfer enhancement is of critical importance to meet high cooling demands. Method: Recently, surface engineering (surface structuring) has emerged as a promising heat transfer enhancement method, especially with the development of nanotechnology. Surface parameters such as wettability, surface roughness and porosity are modified by surface engineering. Aims: This work aims to discuss the parametric effects of wettability, surface roughness and porosity on pool boiling heat transfer performance by selecting several promising micro/nanoscale enhancement techniques as examples. Conclusion: More efforts are needed as phase-change phenomena on micro/nanostructures are complicated due to the multiscales of the... (More)

Objective: Phase-change heat transfer enhancement is of critical importance to meet high cooling demands. Method: Recently, surface engineering (surface structuring) has emerged as a promising heat transfer enhancement method, especially with the development of nanotechnology. Surface parameters such as wettability, surface roughness and porosity are modified by surface engineering. Aims: This work aims to discuss the parametric effects of wettability, surface roughness and porosity on pool boiling heat transfer performance by selecting several promising micro/nanoscale enhancement techniques as examples. Conclusion: More efforts are needed as phase-change phenomena on micro/nanostructures are complicated due to the multiscales of the engineered micro/nanostructures and the length-scales of the bubble dynamics.

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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Heat transfer, Micro/nanostructure, Pool boiling, Porosity, Roughness, Wettability
in
Nanoscience and Nanotechnology - Asia
volume
7
issue
2
pages
7 pages
publisher
Bentham Science Publishers
external identifiers
  • scopus:85028960430
ISSN
2210-6812
DOI
10.2174/2210681207666170407170540
language
English
LU publication?
yes
id
ac3a04f0-7804-416d-93a1-0ca9817fab0b
date added to LUP
2017-09-27 14:04:44
date last changed
2018-01-07 12:19:43
@article{ac3a04f0-7804-416d-93a1-0ca9817fab0b,
  abstract     = {<p>Objective: Phase-change heat transfer enhancement is of critical importance to meet high cooling demands. Method: Recently, surface engineering (surface structuring) has emerged as a promising heat transfer enhancement method, especially with the development of nanotechnology. Surface parameters such as wettability, surface roughness and porosity are modified by surface engineering. Aims: This work aims to discuss the parametric effects of wettability, surface roughness and porosity on pool boiling heat transfer performance by selecting several promising micro/nanoscale enhancement techniques as examples. Conclusion: More efforts are needed as phase-change phenomena on micro/nanostructures are complicated due to the multiscales of the engineered micro/nanostructures and the length-scales of the bubble dynamics.</p>},
  author       = {Sundén, Bengt and Abdul Fattah Abood, Sahar and Wu, Zan},
  issn         = {2210-6812},
  keyword      = {Heat transfer,Micro/nanostructure,Pool boiling,Porosity,Roughness,Wettability},
  language     = {eng},
  number       = {2},
  pages        = {155--161},
  publisher    = {Bentham Science Publishers},
  series       = {Nanoscience and Nanotechnology - Asia},
  title        = {Effects of engineered micro/nanostructures on nucleate pool boiling heat transfer},
  url          = {http://dx.doi.org/10.2174/2210681207666170407170540},
  volume       = {7},
  year         = {2017},
}