@article{32dc927a20234201b17608ad0ed877bd,
title = "Modeling of mean flame shape during premixed flame flashback in turbulent boundary layers",
abstract = "Direct numerical simulations of freely-propagating premixed flames in the turbulent boundary layer of fully-developed turbulent channel flows are used for a priori validation of a new model that aims to describe the mean shape of the turbulent flame brush during flashback. Comparison with the DNS datasets, for both fuel-lean and fuel-rich mixture conditions and for Damk{\"o}hler numbers lower and larger than unity, shows that the model is able to capture the main features of the flame shape. Although further a priori and a posteriori validation is required, particularly at higher Reynolds numbers, this new simple model seems promising and can potentially have impact on the design process of industrial combustion equipment.",
keywords = "Flame propagation, Flame shape model, Turbulent channel flow, Turbulent premixed flame",
author = "A. Gruber and Kerstein, {A. R.} and D. Valiev and Law, {C. K.} and H. Kolla and Chen, {J. H.}",
note = "Funding Information: The work at Sandia National Laboratories (SNL) was supported by the Division of Chemical Sciences, Geosciences, and Biosciences , Office of Basic Energy Sciences of the US Department of Energy (DOE) . SNL is a multiprogramme laboratory operated by Sandia Corporation, a Lockheed Martin Company for the US DOE under Contract DE-AC04-94AL85000. Part of the work was supported by the Combustion Energy Frontier Research Center (CEFRC) , an Energy Frontier Research Center funded by the US DOE , Office of Science , Office of Basic Energy Sciences (BES) under Award No. DESC0001198 . This research used resources of the Oak Ridge Leadership Computing Facility at the Oak Ridge National Laboratory, which is supported by the Office of Science of the US DOE under Contract No. DE-AC05-00OR22725. Finally, this publication has been produced with support from the BIGCCS Centre , performed under the Norwegian research program Centres for Environment-friendly Energy Research (FME). The authors acknowledge the following partners for their contributions: ConocoPhillips, Gassco, Shell, Statoil, TOTAL, GDF SUEZ and the Research Council of Norway (193816/S60). Publisher Copyright: {\textcopyright} 2014 The Combustion Institute. Published by Elsevier Inc. All rights reserved.; 30th International Symposium on Combustion ; Conference date: 25-07-2004 Through 30-07-2004",
year = "2015",
doi = "10.1016/j.proci.2014.06.073",
language = "English (US)",
volume = "35",
pages = "1485--1492",
journal = "Proceedings of the Combustion Institute",
issn = "1540-7489",
publisher = "Elsevier Limited",
number = "2",
}