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| 宽带USED CARS技术用于超音速燃烧温度测量 |
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赵建荣1,2, 俞刚1,2, 李春金1,2, 杨仕润1,2, 李英1,2
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1.中国科学院力学研究所!北京;2.100080
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| 摘要: |
| 对CARS的原理和测试技术作了简单介绍。用宽带USEDCARS技术对自建的一台马赫数为2．4的超音速燃烧试验装置的氢／空气燃烧火焰的温度分布作了初步测量,并对测试结果进行了分析。 |
| 关键词: 超音速燃烧 高温测量 相干光 激光测温仪 |
| DOI： |
| 分类号:V235.2 |
| 基金项目:“八六三”基金 |
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| TEMPERATURE MEASUREMENT IN SUPERSONIC COMBUSTION BY BROAD-BAND USED CARS |
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Zhao Jianrong,Yu Gang,Li Chunjin,Yang Shirun,Li Ying
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Iust. of Mechanics, Academia Sinica, Beijing, 100080
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| Abstract: |
| The theory and technology of CARS was briefly introduced. The temperaturedistribution of H2/Air flame,which was burning in supersonic combustor with Mach number 2.4,waspreliminary measured using broadband USED CARS. The measurement results were analyzed. |
| Key words: Supersonic combustion High temperature measurement Coherent light Laser temperatare instrument |
