推进技术 ›› 1997, Vol. 18 ›› Issue (3): 108-113.

• • 上一篇    下一篇

宽带USED CARS技术用于超音速燃烧温度测量

赵建荣,俞刚,李春金,杨仕润,李英   

  1. 中国科学院力学研究所!北京;100080;中国科学院力学研究所!北京;100080;中国科学院力学研究所!北京;100080;中国科学院力学研究所!北京;100080;中国科学院力学研究所!北京;100080
  • 发布日期:2021-08-15
  • 基金资助:
    “八六三”基金

TEMPERATURE MEASUREMENT IN SUPERSONIC COMBUSTION BY BROAD-BAND USED CARS

  1. Iust. of Mechanics, Academia Sinica, Beijing, 100080;Iust. of Mechanics, Academia Sinica, Beijing, 100080;Iust. of Mechanics, Academia Sinica, Beijing, 100080;Iust. of Mechanics, Academia Sinica, Beijing, 100080
  • Published:2021-08-15

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

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