Large eddy simulation of turbulent premixed and stratified combustion using flame surface density model coupled with tabulation method
文献类型：期刊论文
| 作者 | Yu Zhou1; Zhang Hongda2; Ye Taohong1; Zhu Minming1 |
| 刊名 | 应用数学和力学:英文版
 |
| 出版日期 | 2018 |
| 卷号 | 39.0期号:012页码:1719-1736 |
| 关键词 | large eddy simulation(LES) flame surface density(FSD)model tabula-tion premixed combustion stratified combustion |
| ISSN号 | 0253-4827 |
| 其他题名 | Large eddy simulation of turbulent premixed and stratified combustion using flame surface density model coupled with tabulation method |
| 英文摘要 | Large eddy simulations(LESs)are performed to investigate the Cambridge premixed and stratified flames,SwB1 and SwB5,respectively.The flame surface density(FSD)model incorporated with two different wrinkling factor models,i.e.,the Mup-pala and Charlette2 wrinkling factor models,is used to describe combustion/turbulence interaction,and the flamelet generated manifolds(FGM)method is employed to deter-mine major scalars.This coupled sub-grid scale(SGS)combustion model is named as the FSD-FGM model.The FGM method can provide the detailed species in the flame which cannot be obtained from the origin FSD model.The LES results show that the FSD-FGM model has the ability of describing flame propagation,especially for strati-fied flames.The Charlette2 wrinkling factor model performs better than the Muppala wrinkling factor model in predicting the flame surface area change by the turbulence.The combustion characteristics are analyzed in detail by the flame index and probability distributions of the equivalence ratio and the orientation angle,which confirms that for the investigated stratified flame,the dominant combustion modes in the upstream and downstream regions are the premixed mode and the back-supported mode,respectively. |
| 语种 | 中文 |
| CSCD记录号 | CSCD:6376239 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/146615]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 1.中国科学技术大学 2.中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Yu Zhou,Zhang Hongda,Ye Taohong,et al. Large eddy simulation of turbulent premixed and stratified combustion using flame surface density model coupled with tabulation method[J]. 应用数学和力学:英文版,2018,39.0(012):1719-1736. |
| APA | Yu Zhou,Zhang Hongda,Ye Taohong,&Zhu Minming.(2018).Large eddy simulation of turbulent premixed and stratified combustion using flame surface density model coupled with tabulation method.应用数学和力学:英文版,39.0(012),1719-1736. |
| MLA | Yu Zhou,et al."Large eddy simulation of turbulent premixed and stratified combustion using flame surface density model coupled with tabulation method".应用数学和力学:英文版 39.0.012(2018):1719-1736. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。