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Numerical simulation of hydrogen impinging jet flame using flamelet generated manifold reduction

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Numerical simulation of hydrogen impinging jet flame using flamelet generated manifold reduction. / Dinesh, K. K. J. Ranga; Jiang, X.; van Oijen, J. A.
In: International Journal of Hydrogen Energy, Vol. 37, No. 5, 03.2012, p. 4502-4515.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Dinesh, KKJR, Jiang, X & van Oijen, JA 2012, 'Numerical simulation of hydrogen impinging jet flame using flamelet generated manifold reduction', International Journal of Hydrogen Energy, vol. 37, no. 5, pp. 4502-4515. https://doi.org/10.1016/j.ijhydene.2011.11.144

APA

Dinesh, K. K. J. R., Jiang, X., & van Oijen, J. A. (2012). Numerical simulation of hydrogen impinging jet flame using flamelet generated manifold reduction. International Journal of Hydrogen Energy, 37(5), 4502-4515. https://doi.org/10.1016/j.ijhydene.2011.11.144

Vancouver

Dinesh KKJR, Jiang X, van Oijen JA. Numerical simulation of hydrogen impinging jet flame using flamelet generated manifold reduction. International Journal of Hydrogen Energy. 2012 Mar;37(5):4502-4515. doi: 10.1016/j.ijhydene.2011.11.144

Author

Dinesh, K. K. J. Ranga ; Jiang, X. ; van Oijen, J. A. / Numerical simulation of hydrogen impinging jet flame using flamelet generated manifold reduction. In: International Journal of Hydrogen Energy. 2012 ; Vol. 37, No. 5. pp. 4502-4515.

Bibtex

@article{1cdb85ddf24d4478a07a7033da899f77,
title = "Numerical simulation of hydrogen impinging jet flame using flamelet generated manifold reduction",
abstract = "A transitional hydrogen air non-premixed impinging jet flame is studied using three-dimensional direct numerical simulation (DNS) and flamelet generated manifolds (FGM) based on detailed chemical kinetics. The simulations are used to investigate the buoyancy instability and the spatial and temporal patterns of the impinging jet flame. The computational domain employed has a size of 4 jet diameters in the streamwise direction and 12 jet diameters in the cross-streamwise direction. The results presented in this study were performed using a uniform Cartesian grid with 200 x 600 x 600 points. Reynolds number used was Re = 2000, based on the inlet reference quantities. The spatial discretisation was carried out using a sixth-order accurate compact finite difference scheme and the discretised equations were advanced in time using a third-order accurate fully explicit compact-storage Runge-Kutta scheme. Results show that the buoyancy and jet shear instability lead to form both inner and outer vortical structures in the primary and wall jet regions, thus complex spatial and temporal variations occur in the mixture fraction, progress variable and temperature fields. Moreover, DNS results suggest that the near-wall vortical structures play an important role in the near-wall heat transfer. These findings may provide useful guidelines for the near-wall combustion modelling using Reynolds-averaged Navier-Stokes modelling or large eddy simulation techniques. Crown Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.",
keywords = "Hydrogen combustion, Impinging jet , Buoyancy , DNS , FGM",
author = "Dinesh, {K. K. J. Ranga} and X. Jiang and {van Oijen}, {J. A.}",
year = "2012",
month = mar,
doi = "10.1016/j.ijhydene.2011.11.144",
language = "English",
volume = "37",
pages = "4502--4515",
journal = "International Journal of Hydrogen Energy",
issn = "0360-3199",
publisher = "Elsevier Limited",
number = "5",

}

RIS

TY - JOUR

T1 - Numerical simulation of hydrogen impinging jet flame using flamelet generated manifold reduction

AU - Dinesh, K. K. J. Ranga

AU - Jiang, X.

AU - van Oijen, J. A.

PY - 2012/3

Y1 - 2012/3

N2 - A transitional hydrogen air non-premixed impinging jet flame is studied using three-dimensional direct numerical simulation (DNS) and flamelet generated manifolds (FGM) based on detailed chemical kinetics. The simulations are used to investigate the buoyancy instability and the spatial and temporal patterns of the impinging jet flame. The computational domain employed has a size of 4 jet diameters in the streamwise direction and 12 jet diameters in the cross-streamwise direction. The results presented in this study were performed using a uniform Cartesian grid with 200 x 600 x 600 points. Reynolds number used was Re = 2000, based on the inlet reference quantities. The spatial discretisation was carried out using a sixth-order accurate compact finite difference scheme and the discretised equations were advanced in time using a third-order accurate fully explicit compact-storage Runge-Kutta scheme. Results show that the buoyancy and jet shear instability lead to form both inner and outer vortical structures in the primary and wall jet regions, thus complex spatial and temporal variations occur in the mixture fraction, progress variable and temperature fields. Moreover, DNS results suggest that the near-wall vortical structures play an important role in the near-wall heat transfer. These findings may provide useful guidelines for the near-wall combustion modelling using Reynolds-averaged Navier-Stokes modelling or large eddy simulation techniques. Crown Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

AB - A transitional hydrogen air non-premixed impinging jet flame is studied using three-dimensional direct numerical simulation (DNS) and flamelet generated manifolds (FGM) based on detailed chemical kinetics. The simulations are used to investigate the buoyancy instability and the spatial and temporal patterns of the impinging jet flame. The computational domain employed has a size of 4 jet diameters in the streamwise direction and 12 jet diameters in the cross-streamwise direction. The results presented in this study were performed using a uniform Cartesian grid with 200 x 600 x 600 points. Reynolds number used was Re = 2000, based on the inlet reference quantities. The spatial discretisation was carried out using a sixth-order accurate compact finite difference scheme and the discretised equations were advanced in time using a third-order accurate fully explicit compact-storage Runge-Kutta scheme. Results show that the buoyancy and jet shear instability lead to form both inner and outer vortical structures in the primary and wall jet regions, thus complex spatial and temporal variations occur in the mixture fraction, progress variable and temperature fields. Moreover, DNS results suggest that the near-wall vortical structures play an important role in the near-wall heat transfer. These findings may provide useful guidelines for the near-wall combustion modelling using Reynolds-averaged Navier-Stokes modelling or large eddy simulation techniques. Crown Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

KW - Hydrogen combustion

KW - Impinging jet

KW - Buoyancy

KW - DNS

KW - FGM

U2 - 10.1016/j.ijhydene.2011.11.144

DO - 10.1016/j.ijhydene.2011.11.144

M3 - Journal article

VL - 37

SP - 4502

EP - 4515

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 5

ER -