中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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

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