Modeling of Sandia Piloted Flame D and F using Flamelet-Generated Manifolds

被引：0

作者：

Tang, Jun ^{[1
]}

Song, Wenyan ^{[1
]}

机构：

[1] Northwestern Polytech Univ, Sch Power & Energy, Xian 710072, Shaanxi, Peoples R China

来源：

PROCEEDINGS OF THE 2017 INTERNATIONAL CONFERENCE ON MECHANICAL, ELECTRONIC, CONTROL AND AUTOMATION ENGINEERING (MECAE 2017) | 2017年 / 61卷

关键词：

Flamelet Generated Manifolds; Cantera; beta-PDF; Piecewise Integration Method; extinction and re-ignition;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

For purpose of studying the application of Flamelet Generated Manifolds (FGM) model in numerical simulation of combustion, the combustion field of Sandia piloted flame D and F were studied using FGM model. The laminar flamelet database was generated using the laminar 1D freely propagating flame module of open source Cantera, and the chemical kinetic mechanism used GRI-Mech 2.11. The interaction of turbulence and combustion was taken into account utilizing beta-PDF(Probability Density Function), the integration of which was treated with Piecewise Integration Method(PIM), and the turbulent characteristics was captured with Realizable kappa-epsilon model. The comparison between the numerical method and experiments shows: FGM model can model the mixing and combustion characteristics of Flame D and F including prominent extinction and re-ignition phenomenon with high accuracy.

引用

页码：231 / 234

页数：4

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