Parallel DNS of turbulent non-premixed flames with adaptive chemistry

被引：0

作者：

Lange, M ^{[1
]}

Warnatz, J ^{[1
]}

机构：

[1] Univ Heidelberg, IWR, D-69120 Heidelberg, Germany

来源：

ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK | 2001年 / 81卷

关键词：

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Direct numerical simulations (DNS) have become one of the most important tools to study turbulent combustion Computation time is still a main limiting factor for the DNS of reacting pouts, especially in the case of using detailed chemical mechanisms. The computation of the chemical source terms is one of the most time-consuming parts in such DNS. An adaptive evaluation of the chemical source terms is used in the presented DNS of turbulent diffusion, flames. This leads to a decrease of the time needed for this part of the computation by more than a factor of five without any significant loss of accuracy of the results.

引用

页码：S543 / S544

页数：2

共 50 条

[1] LES modelling of turbulent non-premixed jet flames with correlated dynamic adaptive chemistry
Liu, Zaigang
Han, Wenhu
Kong, Wenjun
Ju, Yiguang
[J]. COMBUSTION THEORY AND MODELLING, 2018, 22 (04) : 694 - 713
[2] Examination of the effect of differential molecular diffusion in DNS of turbulent non-premixed flames
Han, Chao
Lignell, David O.
Hawkes, Evatt R.
Chen, Jacqueline H.
Wang, Haifeng
[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2017, 42 (16) : 11879 - 11892
[3] Ignition of turbulent non-premixed flames
Mastorakos, Epaminondas
[J]. PROGRESS IN ENERGY AND COMBUSTION SCIENCE, 2009, 35 (01) : 57 - 97
[4] Finite rate chemistry and NO mole fraction in non-premixed turbulent flames
Neuber, A
Krieger, G
Tacke, M
Hassel, E
Janicka, J
[J]. COMBUSTION AND FLAME, 1998, 113 (1-2) : 198 - 211
[5] Radiation of noise in turbulent non-premixed flames
Ihme, Matthias
Pitsch, Heinz
Bodony, Daniel
[J]. PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2009, 32 : 1545 - 1553
[6] Sound generation by turbulent non-premixed flames
Klein, SA
Kok, JBW
[J]. COMBUSTION SCIENCE AND TECHNOLOGY, 1999, 149 (1-6) : 267 - 295
[7] Effects of Damkohler number on flame extinction and reignition in turbulent non-premixed flames using DNS
Lignell, David O.
Chen, Jacqueline H.
Schmutz, Hans A.
[J]. COMBUSTION AND FLAME, 2011, 158 (05) : 949 - 963
[8] Investigation of turbulent non-premixed flames using direct simulations with detailed chemistry
Thévenin, D
Baron, R
[J]. DIRECT AND LARGE-EDDY SIMULATION III, 1999, 7 : 323 - 334
[9] Filtered Tabulated Chemistry for non-premixed flames
Coussement, A.
Schmitt, T.
Fiorina, B.
[J]. PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2015, 35 : 1183 - 1190
[10] Noise in non-premixed turbulent coal gas flames
Klein, SA
Kok, JBW
[J]. TURBULENCE, HEAT AND MASS TRANSFER 2, 1997, : 675 - 684

← 1 2 3 4 5 →