Research on flame temperature measurement method based on water vapor emission spectrum
文献类型：期刊论文
| 作者 | Zhou GX(周功喜) ; Li F(李飞); Lin X(林鑫); Li RJ(李仁杰); Meng DD(孟东东); Yu XL(余西龙)
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| 刊名 | MEASUREMENT SCIENCE AND TECHNOLOGY
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| 出版日期 | 2023-05-01 |
| 卷号 | 34期号:5页码:10 |
| ISSN号 | 0957-0233 |
| 关键词 | water vapor spectrum high temperature measurement self-absorption intensity ratio |
| DOI | 10.1088/1361-6501/acb3e9 |
| 通讯作者 | Li, Fei(lifei@imech.ac.cn) |
| 英文摘要 | Internal temperature monitoring of high-speed propulsion systems is highly important for engine performance evaluation and lifetime prediction. As a passive optical measurement method without the need for an external light source and without flow field interference, the emission spectrum measurement technique has good application prospects for harsh measurement environments. As the main combustion product, high-temperature water vapor shows a strong emission intensity that is highly suitable for temperature measurement applications. We propose use of the band integral ratio to remove the high resolution measurement requirements for the spectrum acquisition system. In addition, the temperatures of methane-oxygen flames with different equivalent ratios are measured successfully under the condition that the influence of self-absorption on the measurements is considered. |
| 分类号 | 二类 |
| WOS关键词 | DIAGNOSTICS |
| 资助项目 | Key-Area Research and Development Program of Guangdong Province[2021B0909060004] ; National Natural Science Foundation of China[12072355] ; National Natural Science Foundation of China[11802315] ; National Natural Science Foundation of China[11927803] |
| WOS研究方向 | Engineering ; Instruments & Instrumentation |
| 语种 | 英语 |
| WOS记录号 | WOS:000922379400001 |
| 资助机构 | Key-Area Research and Development Program of Guangdong Province ; National Natural Science Foundation of China |
| 其他责任者 | Li, Fei |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/91607]  |
| 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 | Zhou GX,Li F,Lin X,et al. Research on flame temperature measurement method based on water vapor emission spectrum[J]. MEASUREMENT SCIENCE AND TECHNOLOGY,2023,34(5):10. |
| APA | 周功喜,李飞,林鑫,李仁杰,孟东东,&余西龙.(2023).Research on flame temperature measurement method based on water vapor emission spectrum.MEASUREMENT SCIENCE AND TECHNOLOGY,34(5),10. |
| MLA | 周功喜,et al."Research on flame temperature measurement method based on water vapor emission spectrum".MEASUREMENT SCIENCE AND TECHNOLOGY 34.5(2023):10. |
入库方式： OAI收割
来源：力学研究所
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