Extended heat-transfer relation for an impinging laminar flame jet to a flat plate
(2008) In International Journal of Heat and Mass Transfer 51(7-8). p.1854-1865- Abstract
- Many industrial applications use flame impingement to obtain high heat-transfer rates. An analytical expression for the convective
part of the heat transfer of a flame jet to a plate is derived. Therefore, the flame jet is approximated by a hot inert jet. In contradiction
with existing convective heat-transfer relations, our analytical solution is applicable not only for large distances between the jet and the
plate, but also for close spacings. Multiplying the convective heat transfer by a factor which takes chemical recombination in the cold
boundary layer into account, results in an expression for the heat flux from a flame jet to the hot spot of a heated plate. Numerical and
experimental... (More) - Many industrial applications use flame impingement to obtain high heat-transfer rates. An analytical expression for the convective
part of the heat transfer of a flame jet to a plate is derived. Therefore, the flame jet is approximated by a hot inert jet. In contradiction
with existing convective heat-transfer relations, our analytical solution is applicable not only for large distances between the jet and the
plate, but also for close spacings. Multiplying the convective heat transfer by a factor which takes chemical recombination in the cold
boundary layer into account, results in an expression for the heat flux from a flame jet to the hot spot of a heated plate. Numerical and
experimental validation show good agreement. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1051359
- author
- Remie, Martin ; Särner, Gustaf LU ; Cremers, M ; Omrane, Alaa LU ; Schreel, K ; Aldén, Marcus LU and de Goey, L.P.H.
- organization
- publishing date
- 2008
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Phosphorescence, Heat transfer, Impinging flame jet, Oxy-fuel
- in
- International Journal of Heat and Mass Transfer
- volume
- 51
- issue
- 7-8
- pages
- 1854 - 1865
- publisher
- Pergamon Press Ltd.
- external identifiers
-
- wos:000254725900036
- scopus:39749113072
- ISSN
- 0017-9310
- DOI
- 10.1016/j.ijheatmasstransfer.2007.06.042
- language
- English
- LU publication?
- yes
- id
- be28c122-0806-4ca8-933b-ad161fed4905 (old id 1051359)
- date added to LUP
- 2016-04-01 12:24:42
- date last changed
- 2022-01-27 03:21:57
@article{be28c122-0806-4ca8-933b-ad161fed4905,
abstract = {{Many industrial applications use flame impingement to obtain high heat-transfer rates. An analytical expression for the convective<br/><br>
part of the heat transfer of a flame jet to a plate is derived. Therefore, the flame jet is approximated by a hot inert jet. In contradiction<br/><br>
with existing convective heat-transfer relations, our analytical solution is applicable not only for large distances between the jet and the<br/><br>
plate, but also for close spacings. Multiplying the convective heat transfer by a factor which takes chemical recombination in the cold<br/><br>
boundary layer into account, results in an expression for the heat flux from a flame jet to the hot spot of a heated plate. Numerical and<br/><br>
experimental validation show good agreement.}},
author = {{Remie, Martin and Särner, Gustaf and Cremers, M and Omrane, Alaa and Schreel, K and Aldén, Marcus and de Goey, L.P.H.}},
issn = {{0017-9310}},
keywords = {{Phosphorescence; Heat transfer; Impinging flame jet; Oxy-fuel}},
language = {{eng}},
number = {{7-8}},
pages = {{1854--1865}},
publisher = {{Pergamon Press Ltd.}},
series = {{International Journal of Heat and Mass Transfer}},
title = {{Extended heat-transfer relation for an impinging laminar flame jet to a flat plate}},
url = {{http://dx.doi.org/10.1016/j.ijheatmasstransfer.2007.06.042}},
doi = {{10.1016/j.ijheatmasstransfer.2007.06.042}},
volume = {{51}},
year = {{2008}},
}