Computational investigation of a lifted hydrogen flame with LES and FGM
Authors:
- Ali Cemal Benim,
- Björn Pfeiffelmann,
- Paweł Ocłoń,
- Jan Taler
Abstract
A numerical analysis of an atmospheric, subsonic, turbulent lifted H 2 /N 2 jet flame in vitiated co-flow is presented. Turbulence is treated by a Large Eddy Simulation (LES) methodology. As the turbulent combustion model, the Flamelet Generated Manifold (FGM) approach is used, which enables the incorporation of detailed chemistry via two additional scalar field variables. The results are compared with the measurements and with the predictions of other authors. It is observed that the achieved predictive capability is, in general, quite fair and comparable to that of alternative turbulent combustion models. This demonstrates the predictive capability of the FGM for this class of problems, and shows that the method, which is comparably very cost-effective in incorporating detailed combustion chemistry in turbulent flame calculations, can be applied, in combination with LES, to predict lifted hydrogen flames.
- Record ID
- CUT0627e5e2da7b43db828a5bbd6409ad31
- Publication categories
- ;
- Author
- Journal series
- Energy, ISSN 0360-5442, e-ISSN 1873-6785
- Issue year
- 2019
- Vol
- 173
- Pages
- 1172-1181
- Other elements of collation
- rys.; schem.; wykr.; Bibliografia (na s.) - 1180-1181; Bibliografia (liczba pozycji) - 63; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 173
- Keywords in English
- combustion, flamelet generated manifold, hydrogen, large eddy simulation, lifted flame
- DOI
- DOI:10.1016/j.energy.2019.02.133 Opening in a new tab
- URL
- https://www.sciencedirect.com/science/article/pii/S0360544219303329?via%3Dihub Opening in a new tab
- Language
- eng (en) English
- Score (nominal)
- 200
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT0627e5e2da7b43db828a5bbd6409ad31/
- URN
urn:pkr-prod:CUT0627e5e2da7b43db828a5bbd6409ad31
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.