Experimental Study on Supersonic Combustion Characteristics of Al/B-Kerosene Nanofuels
文献类型:期刊论文
作者 | Fan, Wenhui2![]() ![]() ![]() ![]() ![]() |
刊名 | AIAA JOURNAL
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出版日期 | 2024-04-23 |
页码 | 9 |
关键词 | Plasma Assisted Combustion Petroleum Nanomaterials Supersonic Combustor Flow Measurement Optical Properties Boundary Layers Hydrocarbon Fuels Band Pass Filter Heat and Mass Transfer |
ISSN号 | 0001-1452 |
DOI | 10.2514/1.J063969 |
通讯作者 | Zhong, Fengquan(fzhong@imech.ac.cn) |
英文摘要 | Aluminum and boron nanoparticles are added to kerosene in this paper to improve the combustion properties of kerosene. When the particle concentration is 30 g/L, the volumetric heat value of fuel increases by 3 and 5%, respectively, with the addition of aluminum and boron nanoparticles. Meanwhile, combustion experiments in a supersonic combustor are conducted to study the combustion characteristics of Al-kerosene nanofuels and B-kerosene nanofuels. The air flow rates of all experiments are about 1.77 kg/s, the total temperature is 1500 K, and the total pressure is 1.2 MPa. The combustion flow and flame structures of kerosene with different particles and different concentrations are studied, and the results indicate that the addition of nanoparticles to the fuel enhances combustion and heat release enhanced, and the flame stabilization mode is changed from the cavity stabilization to the jet-wake stabilization mode with a higher particle concentration. Meanwhile, the unsteady characteristics of flame are studied. The flame oscillation is intensified, and the fundamental frequency of the flame increases with the increase in particle concentration. Besides, the addition of nanoparticles significantly improves the combustion efficiency of kerosene. When the particle concentration is 30 g/L, the combustion efficiencies of nanofuels are increased by 15% and 17.5%, respectively, with the addition of aluminum and boron nanoparticles. |
WOS关键词 | THERMAL-CONDUCTIVITY ; SCRAMJET ; IGNITION ; STABILITY ; ALUMINUM ; MODEL |
资助项目 | Natural Science Foundation of China ; China Postdoctoral Science Foundation[2022M713230] ; [12072351] |
WOS研究方向 | Engineering |
语种 | 英语 |
WOS记录号 | WOS:001207718400001 |
资助机构 | Natural Science Foundation of China ; China Postdoctoral Science Foundation |
源URL | [http://dspace.imech.ac.cn/handle/311007/94966] ![]() |
专题 | 力学研究所_高温气体动力学国家重点实验室 |
通讯作者 | Zhong, Fengquan |
作者单位 | 1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Fan, Wenhui,Zhong, Fengquan,Gao, Zhanbiao,et al. Experimental Study on Supersonic Combustion Characteristics of Al/B-Kerosene Nanofuels[J]. AIAA JOURNAL,2024:9. |
APA | Fan, Wenhui,Zhong, Fengquan,Gao, Zhanbiao,仲峰泉,&高占彪.(2024).Experimental Study on Supersonic Combustion Characteristics of Al/B-Kerosene Nanofuels.AIAA JOURNAL,9. |
MLA | Fan, Wenhui,et al."Experimental Study on Supersonic Combustion Characteristics of Al/B-Kerosene Nanofuels".AIAA JOURNAL (2024):9. |
入库方式: OAI收割
来源:力学研究所
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