Application of the Dynamic F-TACLES Combustion Model to a Lean Premixed Turbulent Flame
Application of the Dynamic F-TACLES Combustion Model to a Lean Premixed Turbulent Flame
复制标题
动态F-TACLES燃烧模型在稀薄预混湍流火焰中的应用
DOI:
10.1007/s10494-015-9628-y
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Janicka
中科院分区:
文献类型:
--
作者:
Hosseinzadeh;Schmitt;Sadiki;Janicka
The power-law wrinkling model proposed by Charlette et al. (Combust. Flame131(1), 159–181, 2002) is applied in a dynamic approach (Charlette et al.,131(1),181–197 2002) and coupled with F-TACLES (Filtered TAbulated Chemistry for Large Eddy Simulation) combustion model (Schmitt et al., Proc. Combust. Inst.34(1), 1261–1268, 2013). A ”Germano-like” procedure based on a Gaussian filtering of the flame structure is used in this dynamic formulation (Wang et al., Combust. Flam158(11), 2199–2213, 2011). The combustion model is implemented in a block structured low-Mach code including the dynamic Smagorinsky model to describe the subgrid scale flow structures. Diverse numerical simulations are conducted for a lean premixed turbulent Bunsen type flame (Matrix Burner), both with dynamic and non-dynamic formulation of the power-low wrinkling model on two different grid levels to retrieve the evolving flow and combustion properties. Comparisons of numerical and experimental statistical results show a large discrepancy for non-dynamic formulation (Charlette et al., Combust. Flame131(1), 159–181 2002) using different predefined values for the power exponent. The statistical results using dynamically determined model parameter are very encouraging and underline that the utilization of the dynamic formulation is very important for an automatically correct prediction of the turbulent burning velocity.
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DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
Martin Zajadatz;N. Zarzalis;W. Leuckel
通讯作者:
W. Leuckel
DOI:
10.1063/1.857955
发表时间:
1991-07-01
期刊:
PHYSICS OF FLUIDS A-FLUID DYNAMICS
影响因子:
--
作者:
GERMANO, M;PIOMELLI, U;CABOT, WH
通讯作者:
CABOT, WH
影响因子:
4.4
作者:
G. Kuenne;A. Ketelheun;J. Janicka
通讯作者:
G. Kuenne;A. Ketelheun;J. Janicka
影响因子:
4.4
作者:
Chen, YC;Peters, N;Mansour, MS
通讯作者:
Mansour, MS
影响因子:
1.9
作者:
T. Schmitt;A. Sadiki;B. Fiorina;D. Veynante
通讯作者:
D. Veynante