File(s) under permanent embargo
Reason: This item is currently closed access.
Unsteady modelling of a bluff-body H2/CO flame using the Eulerian particle flamelet model
conference contribution
posted on 2010-03-24, 11:08 authored by Anand Odedra, Weeratunge MalalasekeraWeeratunge MalalasekeraIn this study an axisymmetric RANS simulation of a bluff-body stabilised flame has been
attempted using both steady and unsteady flamelet models. Reynolds Stress Model has been used for
turbulence closure. Unsteady effects are considered in a post-processing manner through the Eulerian Particle
Flamelet Model (EPFM). Comparison of steady and unsteady results show that transient effects do not have
much influence on major species, including OH and structure of the flame and therefore can be successfully
predicted by steady or unsteady approaches but slow process like NO formation can only be captured if
unsteady effects are taken into account while steady simulation tend to significantly overpredict NO.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Citation
ODEDRA, A. and MALALASEKERA, W., 2006. Unsteady modelling of a bluff-body H2/CO flame using the Eulerian particle flamelet model. IN: Hanjalic, K., Nagano, Y. and Jakirlic, S. (eds.) Proceeding of The International Symposium on Turbulence, Heat and Mass Transfer, Dubrovnik, Croatia, Sept. 25th-29th, pp. 605-608Publisher
© Begell HouseVersion
- NA (Not Applicable or Unknown)
Publication date
2006Notes
This article is closed access. The conference proceedings are available from Begell House : http://www.begellhouse.com/references/1bb331655c289a0a,4a93e7ca5fe696c8,5b5457e8380a0d27.htmlISBN
9619139305;1567002293Language
- en