Numerical Study of Unsteady Properties of Ethylene/Air Turbulent Jet Diffusion Flame with Detached Eddy Simulation
文献类型:期刊论文
| 作者 | Ma SG ; Zhong FQ(仲峰泉) ; Zhang XY(张新宇)
|
| 刊名 | INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES
![]() |
| 出版日期 | 2016 |
| 卷号 | 33期号:4页码:407-411 |
| 通讯作者邮箱 | masugang12@mails.ucas.ac.cn ; fzhong@imech.ac.cn ; changxy@imech.ac.cn |
| 关键词 | combustion ignition hydrocarbon fuel reduced mechanism detached eddy simulation |
| ISSN号 | 0334-0082 |
| 产权排序 | [Ma, Sugang; Zhong, Fengquan; Zhang, Xinyu] Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China |
| 通讯作者 | Zhong, FQ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China. |
| 中文摘要 | In this paper, unsteady process of ignition and combustion of turbulent plane-jet diffusion flame of ethylene/air is numerically simulated with detached eddy simulation (DES) and a reduced kinetic mechanism of ethylene. The kinetic mechanism consisting of 25 species and 131 steps is reduced from a 25 species/131 steps detailed mechanism via the method of error-propagation-based directed relation graph (DRGEP). The DES results of averaged temperature profiles at varied downstream locations are compared with the DNS results of Yoo et al. [11] and satisfactory agreement between them is found. Ignition and combustion of ethylene plane-jet diffusion flame is simulated and dynamic changes of temperature field and OH radical are obtained. The present numerical study shows that DES method with a qualified reduced mechanism of hydrocarbon fuels can effectively simulate temporal and spatial evolution of ignition and combustion process. |
| 分类号 | Q4 |
| 类目[WOS] | Engineering, Aerospace |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | combustion ; ignition ; hydrocarbon fuel ; reduced mechanism ; detached eddy simulation |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1515/tjj-2015-0045 |
| 语种 | 英语 |
| WOS记录号 | WOS:000389472300011 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/59981] ![]() |
| 专题 | 力学研究所_高温气体动力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Ma SG,Zhong FQ,Zhang XY. Numerical Study of Unsteady Properties of Ethylene/Air Turbulent Jet Diffusion Flame with Detached Eddy Simulation[J]. INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES,2016,33(4):407-411. |
| APA | Ma SG,仲峰泉,&张新宇.(2016).Numerical Study of Unsteady Properties of Ethylene/Air Turbulent Jet Diffusion Flame with Detached Eddy Simulation.INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES,33(4),407-411. |
| MLA | Ma SG,et al."Numerical Study of Unsteady Properties of Ethylene/Air Turbulent Jet Diffusion Flame with Detached Eddy Simulation".INTERNATIONAL JOURNAL OF TURBO & JET-ENGINES 33.4(2016):407-411. |
入库方式: OAI收割
来源:力学研究所
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。


