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
	Li Tao1 ; Kong Fanfu 2; Xu Baopeng 2; Wang Xiaohan1
	2019
Source Publication	Applied Mathematics and Mechanics
ISSN	0253-4827
Volume	40 Issue:8 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/344007/34613
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.大连理工大学
First Author Affilication	GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation GB/T 7714	Li Tao,Kong Fanfu,Xu Baopeng,等. Turbulent combustion modeling using a flamelet generated manifold approach—a validation study in OpenFOAM[J]. Applied Mathematics and Mechanics,2019,40(8):1197.
APA	Li Tao,Kong Fanfu,Xu Baopeng,&Wang Xiaohan.(2019).Turbulent combustion modeling using a flamelet generated manifold approach—a validation study in OpenFOAM.Applied Mathematics and Mechanics,40(8),1197.
MLA	Li Tao,et al."Turbulent combustion modeling using a flamelet generated manifold approach—a validation study in OpenFOAM".Applied Mathematics and Mechanics 40.8(2019):1197.

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