LES of a hydrogen-enriched lean turbulent premixed flame

Francisco E. Hernández-Pérez; Clinton P.T. Groth; Ömer L. Gülder

LES of a hydrogen-enriched lean turbulent premixed flame

Francisco E. Hernández-Pérez, Clinton P.T. Groth, Ömer L. Gülder

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The application of large-eddy simulation (LES) to the prediction of H2-enriched lean methane-air turbulent premixed combustion is considered. A presumed conditional moment (PCM) subfilter-scale combustion model is coupled with the flame prolongation of intrinsic low-dimensional manifold (FPI) chemistry tabulation technique. The LES and PCM-FPI modelling procedures are then applied to the prediction of laboratory-scale axisymmetric Bunsen-type turbulent premixed flames. Both premixed methane-air and H2-enriched methane-air flames are considered and the predicted solutions are examined and compared to available experimental data. The enriched flame has 20% H2 in terms of mole fraction and lies in the methane-dominated regime. The capability of the LES model to predict the observed behaviour is examined.

Original language	English (US)
Title of host publication	51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013
State	Published - 2013
Externally published	Yes
Event	51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013 - Grapevine, TX, United States Duration: Jan 7 2013 → Jan 10 2013

Other

Other	51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013
Country/Territory	United States
City	Grapevine, TX
Period	01/7/13 → 01/10/13

ASJC Scopus subject areas

Space and Planetary Science
Aerospace Engineering

Cite this

@inproceedings{99ff778d90a74760ae850ad6df110204,

title = "LES of a hydrogen-enriched lean turbulent premixed flame",

abstract = "The application of large-eddy simulation (LES) to the prediction of H2-enriched lean methane-air turbulent premixed combustion is considered. A presumed conditional moment (PCM) subfilter-scale combustion model is coupled with the flame prolongation of intrinsic low-dimensional manifold (FPI) chemistry tabulation technique. The LES and PCM-FPI modelling procedures are then applied to the prediction of laboratory-scale axisymmetric Bunsen-type turbulent premixed flames. Both premixed methane-air and H2-enriched methane-air flames are considered and the predicted solutions are examined and compared to available experimental data. The enriched flame has 20% H2 in terms of mole fraction and lies in the methane-dominated regime. The capability of the LES model to predict the observed behaviour is examined.",

author = "Hern{\'a}ndez-P{\'e}rez, {Francisco E.} and Groth, {Clinton P.T.} and G{\"u}lder, {{\"O}mer L.}",

year = "2013",

language = "English (US)",

isbn = "9781624101816",

booktitle = "51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013",

note = "51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013 ; Conference date: 07-01-2013 Through 10-01-2013",

}

TY - GEN

T1 - LES of a hydrogen-enriched lean turbulent premixed flame

AU - Hernández-Pérez, Francisco E.

AU - Groth, Clinton P.T.

AU - Gülder, Ömer L.

PY - 2013

Y1 - 2013

N2 - The application of large-eddy simulation (LES) to the prediction of H2-enriched lean methane-air turbulent premixed combustion is considered. A presumed conditional moment (PCM) subfilter-scale combustion model is coupled with the flame prolongation of intrinsic low-dimensional manifold (FPI) chemistry tabulation technique. The LES and PCM-FPI modelling procedures are then applied to the prediction of laboratory-scale axisymmetric Bunsen-type turbulent premixed flames. Both premixed methane-air and H2-enriched methane-air flames are considered and the predicted solutions are examined and compared to available experimental data. The enriched flame has 20% H2 in terms of mole fraction and lies in the methane-dominated regime. The capability of the LES model to predict the observed behaviour is examined.

AB - The application of large-eddy simulation (LES) to the prediction of H2-enriched lean methane-air turbulent premixed combustion is considered. A presumed conditional moment (PCM) subfilter-scale combustion model is coupled with the flame prolongation of intrinsic low-dimensional manifold (FPI) chemistry tabulation technique. The LES and PCM-FPI modelling procedures are then applied to the prediction of laboratory-scale axisymmetric Bunsen-type turbulent premixed flames. Both premixed methane-air and H2-enriched methane-air flames are considered and the predicted solutions are examined and compared to available experimental data. The enriched flame has 20% H2 in terms of mole fraction and lies in the methane-dominated regime. The capability of the LES model to predict the observed behaviour is examined.

UR - http://www.scopus.com/inward/record.url?scp=84881405774&partnerID=8YFLogxK

M3 - Conference contribution

SN - 9781624101816

BT - 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013

T2 - 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013

Y2 - 7 January 2013 through 10 January 2013

ER -

LES of a hydrogen-enriched lean turbulent premixed flame

Abstract

Other

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this