中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Kerosene-fueled supersonic combustion modeling based on skeletal mechanisms

文献类型:期刊论文

作者Yao W(姚卫)
刊名ACTA MECHANICA SINICA
出版日期2019-12-01
卷号35期号:6页码:1155-1177
ISSN号0567-7718
关键词Kerosene Supersonic combustion Large eddy simulation Skeletal mechanism Scramjet
DOI10.1007/s10409-019-00891-w
英文摘要A brief review of the recent advances in kerosene-fueled supersonic combustion modeling is present by comparing the fuels, reviewing the kinetic mechanisms, and introducing recent modeling results. The advantages and disadvantages of hydrogen and kerosene for the scramjet combustor are compared to show that kerosene is a more viable fuel option for a Mach number range of 4-8. However, detailed kinetic mechanisms for kerosene, which usually contain thousands of elementary reactions, must be significantly reduced for use in modeling. As of this writing, the smallest skeletal kerosene mechanism has only 19 species and 53 reversible reactions. In contrast to pioneer models based on global chemistry, the current kerosene-fueled supersonic combustion models based on reduced/skeletal chemistry are classified as second-stage. The influence of kinetic mechanisms, global equivalence ratios, inlet Mach number, geometric shape, and domain symmetry are reviewed based on high-fidelity models and available measurements. With the advances in computational technology, models with accurate descriptions of both flow and chemistry are becoming a promising, indispensable approach for the study of supersonic combustion.
分类号二类
WOS关键词SURROGATE FUEL ; KINETIC MECHANISM ; SCRAMJET COMBUSTOR ; AVIATION KEROSENE ; SOOT FORMATION ; OXIDATION ; GAS ; SIMULATION ; JP-8 ; HYDROCARBONS
WOS研究方向Engineering, Mechanical ; Mechanics
语种英语
WOS记录号WOS:000499122300003
其他责任者Yao, W (reprint author)
源URL[http://dspace.imech.ac.cn/handle/311007/80784]  
专题力学研究所_高温气体动力学国家重点实验室
作者单位1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China
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GB/T 7714
Yao W. Kerosene-fueled supersonic combustion modeling based on skeletal mechanisms[J]. ACTA MECHANICA SINICA,2019,35(6):1155-1177.
APA 姚卫.(2019).Kerosene-fueled supersonic combustion modeling based on skeletal mechanisms.ACTA MECHANICA SINICA,35(6),1155-1177.
MLA 姚卫."Kerosene-fueled supersonic combustion modeling based on skeletal mechanisms".ACTA MECHANICA SINICA 35.6(2019):1155-1177.

入库方式: OAI收割

来源:力学研究所

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