Theoretical calculation of mid-infrared spectra from hypersonic non-ablative sphere
文献类型：会议论文
| 作者 | Wu J; Yu XL(余西龙) ; Zhu XJ; Ma J; Mao HX
|
| 出版日期 | 2016 |
| 会议名称 | International Symposium on Infrared Technology and Application / International Symposium on Robot Sensing and Advanced Control |
| 会议日期 | MAY 09-11, 2016 |
| 会议地点 | Beijing, PEOPLES R CHINA |
| 关键词 | hypersonic mid-infrared atom diatomic molecule PARTITION-FUNCTIONS MOLECULES AIR |
| 通讯作者 | Wu, J (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China. ; Wu, J (reprint author), Sci & Technol Opt Radiat Lab, Beijing 100854, Peoples R China. |
| 中文摘要 | Hypersonic body moving in the atmosphere will suffer high temperature reacting flows which will emit complex radiation. Theoretical calculation was taken in this paper for a hypersonic non-ablative sphere. Hypersonic flow around the sphere was simulated using 9 species chemical kinetic and two temperature thermal non-equilibrium model. Based on this simulated flow field, the LOS method is used to solve radiative transfer and line-by-line model is used to calculate the spectrum from molecular and atoms in mid-infrared. The spectra from different components have been analyzed one by one. The calculation founds out that atom N and O diatomic molecule NO and bremsstrahlung will be important radiation source in this pure air hypersonic flow field. The radiation from hypersonic flow field has been analyzed in both high pressure environment and low pressure environment. |
| 收录类别 | CPCI-S ; EI |
| 会议网址 | 10.1117/12.2246778 |
| 会议录 | INFRARED TECHNOLOGY AND APPLICATIONS, AND ROBOT SENSING AND ADVANCED CONTROL
 |
| 语种 | 英语 |
| ISBN号 | 978-1-5106-0772-9; 978-1-5106-0773-6 |
| WOS记录号 | WOS:000391228600077 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/60184]  |
| 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 | Wu J,Yu XL,Zhu XJ,et al. Theoretical calculation of mid-infrared spectra from hypersonic non-ablative sphere[C]. 见:International Symposium on Infrared Technology and Application / International Symposium on Robot Sensing and Advanced Control. Beijing, PEOPLES R CHINA. MAY 09-11, 2016.10.1117/12.2246778. |
入库方式： OAI收割
来源：力学研究所
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