测量火焰中氢氧基分布的激光诱导荧光技术  

Laser Induced Fluorescence Technology for Measurements of OH Distribution in Flames

作　　者：李麦亮[1] 周进[1] 耿辉[1] 王振国[1] 

机构地区：[1]国防科技大学航天与材料工程学院,湖南长沙410073

出　　处：《国防科技大学学报》2003年第3期10-13,23,共5页Journal of National University of Defense Technology

基　　金：国家科技大学研究生创新基金;国家"863计划"项目资助

摘　　要：使用平面激光诱导荧光(PLIF)技术测量了不同火焰的氢氧基分布图像,简述了测量原理,讨论了影响测量结果的主要因素,并将测量结果与自发辐射测量结果进行了比较。对PLIF技术在燃烧过程研究中的应用进行了尝试,证明该技术是燃烧分析的有力工具。OH radical distribution images were obtained with planar laser induced fluorescence (PLIF) in several different flames. The principle of measurement was clarified briefly. Factors that influence the measurements were discussed. The PLIF images were compared with the spontaneous emission image of the flame. Application of PLIF technology to combustion process analysis was attempted. Results support the viewpoint that this technology is a powerful tool for the combustion diagnosis.

关 键 词：PLIF 氢氧基 燃烧诊断 

分 类 号：O656[理学—分析化学]