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Advanced Heat Transfer Topics in Complex Duct Flows

Sundén, Bengt LU (2017) In Advances in Heat Transfer
Abstract

Enhancement and control of forced convection heat transfer is important in many engineering applications and ducts of various surface complexity are used. Surface modifications like rib-roughening, grooves, dimples, protrusions, etc., are commonly applied in applications such as compact heat exchangers, electronics cooling as well as cooling in gas turbines and aircraft engines. This chapter gives a brief description of recent advances of convective heat transfer in some surface modified ducts using liquid crystal thermography and computational fluid dynamics. Details of temperature and heat transfer coefficient distributions are highlighted and influences of configuration and arrangement of surface modifications on the heat transfer... (More)

Enhancement and control of forced convection heat transfer is important in many engineering applications and ducts of various surface complexity are used. Surface modifications like rib-roughening, grooves, dimples, protrusions, etc., are commonly applied in applications such as compact heat exchangers, electronics cooling as well as cooling in gas turbines and aircraft engines. This chapter gives a brief description of recent advances of convective heat transfer in some surface modified ducts using liquid crystal thermography and computational fluid dynamics. Details of temperature and heat transfer coefficient distributions are highlighted and influences of configuration and arrangement of surface modifications on the heat transfer are presented.

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Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
epub
subject
keywords
CFD, Convective heat transfer, Liquid crystal thermography, Modified ducts, Temperature distribution
in
Advances in Heat Transfer
publisher
Academic Press
external identifiers
  • scopus:85032173067
ISSN
0065-2717
DOI
10.1016/bs.aiht.2017.09.001
language
English
LU publication?
yes
id
e98fa352-9fd9-4b32-a3ea-b355a600a605
date added to LUP
2017-11-08 12:00:32
date last changed
2018-01-07 12:25:24
@article{e98fa352-9fd9-4b32-a3ea-b355a600a605,
  abstract     = {<p>Enhancement and control of forced convection heat transfer is important in many engineering applications and ducts of various surface complexity are used. Surface modifications like rib-roughening, grooves, dimples, protrusions, etc., are commonly applied in applications such as compact heat exchangers, electronics cooling as well as cooling in gas turbines and aircraft engines. This chapter gives a brief description of recent advances of convective heat transfer in some surface modified ducts using liquid crystal thermography and computational fluid dynamics. Details of temperature and heat transfer coefficient distributions are highlighted and influences of configuration and arrangement of surface modifications on the heat transfer are presented.</p>},
  author       = {Sundén, Bengt},
  issn         = {0065-2717},
  keyword      = {CFD,Convective heat transfer,Liquid crystal thermography,Modified ducts,Temperature distribution},
  language     = {eng},
  month        = {10},
  publisher    = {Academic Press},
  series       = {Advances in Heat Transfer},
  title        = {Advanced Heat Transfer Topics in Complex Duct Flows},
  url          = {http://dx.doi.org/10.1016/bs.aiht.2017.09.001},
  year         = {2017},
}