利用平面激光诱导荧光技术测量燃烧场内NO的浓度分布
Detection of NO concentration in flame by planar laser induced fluorescence
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摘要: 介绍了平面激光诱导荧光的原理及实验装置，利用可调谐OPO激光器，在甲烷空气火焰及一些高能燃剂燃烧火焰中测得了NO分子在不同压力、不同燃烧时刻的系列荧光谱线及二维浓度分布，并给出实验结果分析。Abstract: This paper presents the principles and the experiment details of planar laser induced fluorescence(PLIF). With a tunable OPO laser, the fluorescence images of NO were got in a methaneair flame and high energy fuel flame at different time and different pressure. The paper also analyzes the structures of the spectrum and discusses experimental results.
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Key words:
- plif /
- no /
- laser diagnostics /
- combustion diagnostics
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