| 用FTIR光谱仪测量排气系统中红外光谱辐射强度的方法 |
| |
| 引用本文： | 罗明东,吉洪湖,黄伟,蔡旭,高潮.用FTIR光谱仪测量排气系统中红外光谱辐射强度的方法[J].航空动力学报,2007,22(9):1423-1429. |
| |
| 作者姓名： | 罗明东 吉洪湖 黄伟 蔡旭 高潮 |
| |
| 作者单位： | 南京航空航天大学,能源与动力学院,南京210016 |
| |
| 摘 要： | 通过理论分析及实验研究讨论了傅立叶变换红外(FTIR)光谱仪测量排气系统中红外光谱辐射强度过程中误差产生的原因,设计了一套简易有效的测量方法.用此方法测量了黑体和热喷流的光谱辐射强度.结果表明:该测量方法能够有效地获得排气系统的中红外光谱辐射强度,具有工程实用价值.
|
| 关 键 词： | 航空、航天推进系统 傅立叶变换红外光(FTIR)谱仪 排气系统 光谱辐射强度 FTIR 光谱仪 测量方法 排气系统 中红外 光谱辐射强度 spectrometer system exhaust intensity method of measurement 价值 工程实用 结果 热喷流 黑体 设计 中误差 强度过程 |
| 文章编号： | 1000-8055(2007)09-1423-07 |
| 收稿时间： | 9/7/2006 12:00:00 AM |
| 修稿时间： | 2006年9月7日 |
Research on measurement method of mid-IR spectral radiant intensity of exhaust system with FTIR spectrometer |
| |
| LUO Ming-dong,JI Hong-hu,HUANG Wei,CAI Xu and GAO Chao.Research on measurement method of mid-IR spectral radiant intensity of exhaust system with FTIR spectrometer[J].Journal of Aerospace Power,2007,22(9):1423-1429. |
| |
| Authors: | LUO Ming-dong JI Hong-hu HUANG Wei CAI Xu and GAO Chao |
| |
| Institution: | College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
| |
| Abstract: | The reasons of error occurred in measuring Mid-IR spectral radiant intensity of exhaust system with Fourier transform infrared(FTIR) spectrometer was discussed through theoretical analysis and experimental research.A simple and efficient measurement method was also planned to measure the spectral radiant intensity of a blackbody and a hot plume.The results show that Mid-IR spectral radiant intensity of exhaust system could be measured effectively by this method,thus offering a high value of engineering practicability. |
| |
| Keywords: | aerospace propulsion system Fourier transform infrared(FTIR) spectrometer exhaust system spectral radiant intensity |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《航空动力学报》浏览原始摘要信息 |
| 点击此处可从《航空动力学报》下载免费的PDF全文 |
|
