Turbulent combustion modeling using a flamelet generated manifold approach——a validation study in OpenFOAM

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	Turbulent combustion modeling using a flamelet generated manifold approach——a validation study in OpenFOAM
	Tao LI1 ; Fanfu KONG4 4; Baopeng XU 4; Xiaohan WANG1
	2019
Source Publication	应用数学和力学:英文版
ISSN	0253-4827
Volume	40.0 Issue:008 Pages:1197
Abstract	An OpenFOAM based turbulence combustion solver with flamelet generated manifolds (FGMs) is presented in this paper. A series of flamelets, representative for turbulent flames, are calculated first by a one-dimensional (1D) detailed chemistry solver with the consideration of both transport and stretch/curvature contributions. The flame structure is then parameterized as a function of multiple reaction control variables. A manifold, which collects the 1D flame properties, is built from the 1D flame solutions. The control variables of the mixture fraction and the progress variable are solved from the corresponding transport equations. During the calculation, the scalar variables, e.g., temperature and species concentration, are retrieved from the manifolds by interpolation. A transport equation for NO is solved to improve its prediction accuracy. To verify the ability to deal with the enthalpy loss effect, the temperature retrieved directly from the manifolds is compared with the temperature solved from a transport equation of absolute enthalpy. The resulting FGM-computational fluid dynamics (CFD) coupled code has three significant features, i.e., accurate NO prediction, the ability to treat the heat loss effect and the adoption at the turbulence level, and high quality prediction within practical industrial configurations. The proposed method is validated against the Sandia flame D, and good agreement with the experimental data is obtained.
Keyword	flamelet generated manifold turbulent combustion NO prediction
Language	英语
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/34419
Collection	中国科学院广州能源研究所
Affiliation	1.中国科学院广州能源研究所 2.Key Laboratory of Renewable Energy,Chinese Academy of Sciences 3.Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development 4.教育部
First Author Affilication	GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation GB/T 7714	Tao LI,Fanfu KONG4,Baopeng XU,等. Turbulent combustion modeling using a flamelet generated manifold approach——a validation study in OpenFOAM[J]. 应用数学和力学:英文版,2019,40.0(008):1197.
APA	Tao LI,Fanfu KONG4,Baopeng XU,&Xiaohan WANG.(2019).Turbulent combustion modeling using a flamelet generated manifold approach——a validation study in OpenFOAM.应用数学和力学:英文版,40.0(008),1197.
MLA	Tao LI,et al."Turbulent combustion modeling using a flamelet generated manifold approach——a validation study in OpenFOAM".应用数学和力学:英文版 40.0.008(2019):1197.

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