| Citation: | WANG Fang, CAI Jiangtao, ZHANG Jian, et al. Different reaction mechanism on simulations of jet flames using flamelet model[J]. Journal of Aerospace Power, 2022, 37（11）：2465-2478 doi: 10.13224/j.cnki.jasp.20220204
|
The effects of different chemical reaction mechanisms on the flame surface database and simulation results based on the steady laminar flamelet model (SLFM) were analyzed by using one-dimensional flame analysis and constructing a flamelet database. Based on the large eddy simulation (LES) program AECSC (aero engine combustor simulation code) software, the SLFM model was combined with DRG (direct relation graph) method simplified mechanism, Smooke mechanism, and GRI 3.0 detailed mechanism to simulate Flame D, E, and F jet flames, among which the average temperature and pulsation values of GRI 3.0 mechanism were the closest to the experimental data. The LES-SLFM model was faster and had comparable overall accuracy compared with the LES and probability density functional transport equation turbulent combustion (TPDF) models. The chemical mechanism affected the flamelet database and thus the time and accuracy of the simulation. The LES-SLFM model combined with the detailed mechanism was fast and had suitable accuracy, which should be further tested in the combusor simulation, presenting potential and value for future applications.
| [1] |
POPE S B. The probability approach to the modelling of turbulent reacting flows[J]. Combustion and Flame,1976,27: 299-312. doi: 10.1016/0010-2180(76)90035-3
|
| [2] |
PETERS N. Laminar diffusion flamelet models in non-premixed turbulent combustion[J]. Progress in Energy and Combustion Science,1984,10(3): 319-339. doi: 10.1016/0360-1285(84)90114-X
|
| [3] |
PETERS N. Laminar flamelet concepts in turbulent combustion[J]. Symposium (International) on Combustion,1988,21(1): 1231-1250. doi: 10.1016/S0082-0784(88)80355-2
|
| [4] |
MÖBUS H,GERLINGER P,BRÜGGEMANN D. Scalar and joint scalar-velocity-frequency Monte Carlo PDF simulation of supersonic combustion[J]. Combustion and Flame,2003,132(1/2): 3-24.
|
| [5] |
PIERCE C D,MOIN P. Progress-variable approach for large-eddy simulation of non-premixed turbulent combustion[J]. Journal of Fluid Mechanics,2004,504: 73-97. doi: 10.1017/S0022112004008213
|
| [6] |
陆阳. 燃烧计算中火焰面模型的研究[D]. 合肥: 中国科学技术大学, 2009.
LU Yang. A study on flamelet model in combustion simulation[D]. Hefei: University of Science and Technology of China, 2009. (in Chinese)
|
| [7] |
韩宗英,何昌升,李井华,等. 钝体稳定射流火焰的火焰面模型数值研究[J]. 航空动力学报,2020,35(2): 337-347. doi: 10.13224/j.cnki.jasp.2020.02.013
HAN Zongying,HE Changsheng,LI Jinghua,et al. Investigation of flamelet modeling for bluff-body stabilized jet flame[J]. Journal of Aerospace Power,2020,35(2): 337-347. (in Chinese) doi: 10.13224/j.cnki.jasp.2020.02.013
|
| [8] |
NIKOLAOU Z M,CHRYSOSTOMOU C,VERVISCH L,et al. Progress variable variance and filtered rate modelling using convolutional neural networks and flamelet methods[J]. Flow, Turbulence and Combustion,2019,103(2): 485-501. doi: 10.1007/s10494-019-00028-w
|
| [9] |
PRIELER R,DEMUTH M,SPOLJARIC D,et al. Numerical investigation of the steady flamelet approach under different combustion environments[J]. Fuel,2015,140: 731-743. doi: 10.1016/j.fuel.2014.10.006
|
| [10] |
王方,窦力,魏观溢,等. 基于PDF-LES模型的凹腔支板火焰稳定器模拟[J]. 工程热物理学报,2021,42(3): 758-767.
WANG Fang,DOU Li,WEI Guanyi,et al. The simulation of cavity flameholder by PDF-LES method[J]. Journal of Engineering Thermophysics,2021,42(3): 758-767. (in Chinese)
|
| [11] |
邢竞文,金捷,王方. 基于释热率分析的钝体贫油熄火过程分析[J]. 北京航空航天大学学报,2022,48(3): 473-484. doi: 10.13700/j.bh.1001-5965.2020.0588
XING Jingwen,JIN Jie,WANG Fang. Lean blowoff process of bluff body based on heat release rate analysis[J]. Journal of Beijing University of Aeronautics and Astronautics,2022,48(3): 473-484. (in Chinese) doi: 10.13700/j.bh.1001-5965.2020.0588
|
| [12] |
JONES W P,LYRA S,NAVARRO-MARTINEZ S. Large eddy simulation of a swirl stabilized spray flame[J]. Proceedings of the Combustion Institute,2011,33(2): 2153-2160. doi: 10.1016/j.proci.2010.07.032
|
| [13] |
GOODWIN D G, MOFFAT H K, SPETH R L. Cantera: an object-oriented software toolkit for chemical kinetics, thermodynamics, and transport processes[EB/OL]. [2022-12-22]. https: //www.cantera.org/
|
| [14] |
DI MARE F,JONES W P,MENZIES K R. Large eddy simulation of a model gas turbine combustor[J]. Combustion and Flame,2004,137(3): 278-294. doi: 10.1016/j.combustflame.2004.01.008
|
| [15] |
BILGER R W,STÅRNER S H,KEE R J. On reduced mechanisms for methane-air combustion in nonpremixed flames[J]. Combustion and Flame,1990,80(2): 135-149. doi: 10.1016/0010-2180(90)90122-8
|
| [16] |
BRANLEY N,JONES W P. Large eddy simulation of a turbulent non-premixed flame[J]. Combustion and flame,2001,127(1/2): 1914-1934.
|
| [17] |
SMOOKE M D,PURI I K,SESHADRI K. A comparison between numerical calculations and experimental measurements of the structure of a counterflow diffusion flame burning diluted methane in diluted air[J]. Symposium (International) on Combustion,1988,21(1): 1783-1792. doi: 10.1016/S0082-0784(88)80412-0
|
| [18] |
SMITH G P, GOLDEN D M, FRENKLACH M, et al. GRI-MECH 3.0[EB/OL]. [2021-12-22]http: //www.me.berkeley.edu/gri_mech/
|
| [19] |
SMOOKE S D. Reduced kinetic mechanisms and asymptotic approximations for methane-air flames: a topical volume[M]. Berlin: Springer-Verlag, 1991.
|
| [20] |
ZHOU C W,LI Y,BURKE U,et al. An experimental and chemical kinetic modeling study of 1, 3-butadiene combustion: ignition delay time and laminar flame speed measurements[J]. Combustion and Flame,2018,197: 423-438. doi: 10.1016/j.combustflame.2018.08.006
|
| [21] |
XUE J,XI S,WANG F. An extensive study on skeletal mechanism reduction for the oxidation of C0–C4 fuels[J]. Combustion and Flame,2020,214: 184-198. doi: 10.1016/j.combustflame.2019.12.035
|
| [22] |
BARLOW R S,FRANK J H. Effects of turbulence on species mass fractions in methane/air jet flames[J]. Symposium (International) on Combustion,1998,27(1): 1087-1095. doi: 10.1016/S0082-0784(98)80510-9
|
| [23] |
SUNG C J,LAW C K,CHEN J Y. Augmented reduced mechanisms for NO emission in methane oxidation[J]. Combustion and Flame,2001,125(1/2): 906-919.
|
| [24] |
JONES W P,PRASAD V N. Large eddy simulation of the sandia flame series (D–F) using the Eulerian stochastic field method[J]. Combustion and Flame,2010,157(9): 1621-1636. doi: 10.1016/j.combustflame.2010.05.010
|
DownLoad:
