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Convective heat transfer and fluid flow physics in some ribbed ducts using liquid crystal thermography and PIV measuring techniques

Sundén, Bengt LU (2011) In Heat and Mass Transfer 47(8). p.899-910
Abstract
Enhancement of forced convection is important in several engineering applications. Surface modifications like rib-roughening are commonly used in applications such as compact heat exchangers and internal cooling of gas turbine blades and vanes. This paper gives a brief summary of convective heat transfer and fluid flow in some ribbed ducts using liquid crystal thermography and PIV measuring techniques. Details of the flow pattern and the influence of rib configuration and arrangement on the heat transfer are presented. Nevertheless, the understanding of the flow and thermal physics in ribbed ducts is not yet complete and further studies are needed.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Heat and Mass Transfer
volume
47
issue
8
pages
899 - 910
publisher
Springer
external identifiers
  • wos:000293905900006
  • scopus:80051782222
ISSN
1432-1181
DOI
10.1007/s00231-011-0836-2
language
English
LU publication?
yes
id
b3dee454-1c61-43be-ab3a-f5366fbdba64 (old id 2162032)
date added to LUP
2011-09-21 09:45:33
date last changed
2017-09-24 03:08:35
@article{b3dee454-1c61-43be-ab3a-f5366fbdba64,
  abstract     = {Enhancement of forced convection is important in several engineering applications. Surface modifications like rib-roughening are commonly used in applications such as compact heat exchangers and internal cooling of gas turbine blades and vanes. This paper gives a brief summary of convective heat transfer and fluid flow in some ribbed ducts using liquid crystal thermography and PIV measuring techniques. Details of the flow pattern and the influence of rib configuration and arrangement on the heat transfer are presented. Nevertheless, the understanding of the flow and thermal physics in ribbed ducts is not yet complete and further studies are needed.},
  author       = {Sundén, Bengt},
  issn         = {1432-1181},
  language     = {eng},
  number       = {8},
  pages        = {899--910},
  publisher    = {Springer},
  series       = {Heat and Mass Transfer},
  title        = {Convective heat transfer and fluid flow physics in some ribbed ducts using liquid crystal thermography and PIV measuring techniques},
  url          = {http://dx.doi.org/10.1007/s00231-011-0836-2},
  volume       = {47},
  year         = {2011},
}