原子能科学技术Issue(9):1654-1659,6.DOI:10.7538/yzk.2014.48.09.1654
平面激光诱导荧光技术在液膜厚度波动实验研究中的应用
Application of Planar Laser-induced Fluorescence Technique in Measurement of Dynamic Film Thickness
摘要
Abstract
The probe of contact measurement interferes with the liquid film flow so that the precision is difficult to be improved .T he application of the traditional optical meth-od is limited because of the light refraction .In order to solve this problem ,a new meth-od was put forward to measure the dynamic film thickness using planar laser-induced fluorescence technique in this paper .The principle and implementation of the technique were introduced in detail .The timing characteristics and vertical evolution of free film were studied based on the real-time measurement along the film flow .The results indi-cate that the probability density distribution of film thickness is different w hich can be used to diagnose the wave characteristics .关键词
液膜厚度/波动特性/演化/平面激光诱导荧光/概率密度分布Key words
film thickness/wave characteristic/evolution/planar laser-induced fluores-cence/probability density distribution分类
能源科技引用本文复制引用
臧丽叶,田瑞峰,孙兰昕,朱蒙,罗骞..平面激光诱导荧光技术在液膜厚度波动实验研究中的应用[J].原子能科学技术,2014,(9):1654-1659,6.基金项目
大型先进压水堆核电站重大专项资助项目(2012ZX06004-012);中央高校基本科研业务费专项资金资助项目(HEUCFZ1022);国家自然科学基金资助项目 ()