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 |
DOI | 10.1007/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 |
推荐引用方式 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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