Spectral Characteristics of CN Radical (B -> X) and Its Application in Determination of Rotational and Vibrational Temperatures of Plasma
文献类型:期刊论文
作者 | Peng ZM(彭志敏)![]() ![]() ![]() |
刊名 | Chinese Physics Letters
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出版日期 | 2011 |
卷号 | 28期号:4页码:44703 |
通讯作者邮箱 | dyj@tsinghua.edu.cn |
关键词 | Emission-Spectroscopy Shock-Tube Radiation System Entry Air |
ISSN号 | 0256-307X |
产权排序 | [Peng Zhi-Min; Ding Yan-Jun; Zhai Xiao-Dong] Tsinghua Univ, Dept Thermal Engn, State Key Lab Power Syst, Beijing 100084, Peoples R China; [Yang Qian-Suo; Jiang Zong-Lin] Chinese Acad Sci, Inst Mech, Lab High Temp Gas Dynam, Beijing 100190, Peoples R China |
通讯作者 | Peng, ZM (reprint author), Tsinghua Univ, Dept Thermal Engn, State Key Lab Power Syst, Beijing 100084, Peoples R China |
合作状况 | 国内 |
中文摘要 | The aim is to resolve the difficulties of measurement of temperature at several thousands of Celsius degrees for some unstable non-equilibrium gas flows. Based on the molecular spectroscopy theory and inherent molecular structure characteristics of the CN radical, the dependence of the spectral profile on the rotational temperature (RT), vibrational temperature (VT) and optical apparatus function are numerically explored within some certain ranges. Meanwhile, by comparing the numerically calculated spectra with the experimental spectra of the CN radical, the corresponding RT and VT of the plasma induced by the interaction of the laser pulse from an oscillated Nd:YAG laser with the coal target are determined, respectively. In addition, a short discussion on the thermodynamic state and the energy transfer process of the CN radical is also given. |
学科主题 | Physics |
分类号 | Q3 |
类目[WOS] | Physics, Multidisciplinary |
研究领域[WOS] | Physics |
关键词[WOS] | EMISSION-SPECTROSCOPY ; SHOCK-TUBE ; RADIATION ; SYSTEM ; ENTRY ; AIR |
收录类别 | SCI ; CSCD |
原文出处 | http://dx.doi.org/10.1088/0256-307X/28/4/044703 |
语种 | 英语 |
WOS记录号 | WOS:000289195200038 |
公开日期 | 2012-04-01 |
源URL | [http://dspace.imech.ac.cn/handle/311007/45176] ![]() |
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 | Peng ZM,Ding YJ,Zhai XD,et al. Spectral Characteristics of CN Radical (B -> X) and Its Application in Determination of Rotational and Vibrational Temperatures of Plasma[J]. Chinese Physics Letters,2011,28(4):44703. |
APA | 彭志敏,Ding YJ,Zhai XD,杨乾锁,&姜宗林.(2011).Spectral Characteristics of CN Radical (B -> X) and Its Application in Determination of Rotational and Vibrational Temperatures of Plasma.Chinese Physics Letters,28(4),44703. |
MLA | 彭志敏,et al."Spectral Characteristics of CN Radical (B -> X) and Its Application in Determination of Rotational and Vibrational Temperatures of Plasma".Chinese Physics Letters 28.4(2011):44703. |
入库方式: OAI收割
来源:力学研究所
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