首页 | 本学科首页   官方微博 | 高级检索  
     检索      

单脉冲BOXCARS技术在瞬态燃烧场测温中的应用
引用本文:张振荣,刘晶儒,黄梅生,胡志云,关小伟,叶锡生.单脉冲BOXCARS技术在瞬态燃烧场测温中的应用[J].强激光与粒子束,2003,15(12):1171-1174.
作者姓名:张振荣  刘晶儒  黄梅生  胡志云  关小伟  叶锡生
作者单位:西北核技术研究所,陕西 西安710024
基金项目:国家863计划项目资助课题
摘    要: 用单脉冲交叉相干反斯托克斯喇曼散射技术测量了两种不同固体燃剂的瞬态燃烧场的温度。对燃烧场进行了优化,给出了在燃烧场中取得的部分典型单脉冲CARS光谱及其理论拟合结果,得到了燃烧场的温度及其随高度的分布;稳定燃烧时两种燃剂燃烧场的温度基本保持不变,平均值分别为2 260,2 090K;测量了实验的纵向空间分辨率。结果表明,BOXCARS技术能较好地完成复杂的瞬态燃烧场温度的测量工作。

关 键 词:交叉相干反斯托克斯喇曼散射  温度  瞬态燃烧场  固体燃剂  单脉冲  空间分辨率
文章编号:1001-4322(2003)12-1171-04
收稿时间:2003/8/19
修稿时间:2003年8月19日

Single pulse BOXCARS applied to measure temperature of transient combustion
ZHANG Zhen-rong,LIU Jing-ru,HUANG Mei-sheng,HU Zhi-yun,GUAN Xiao-wei,YE Xi-sheng.Single pulse BOXCARS applied to measure temperature of transient combustion[J].High Power Laser and Particle Beams,2003,15(12):1171-1174.
Authors:ZHANG Zhen-rong  LIU Jing-ru  HUANG Mei-sheng  HU Zhi-yun  GUAN Xiao-wei  YE Xi-sheng
Institution:Northwest Institute of Nuclear Technology, P. O. Box 69 26, Xi''an 710024, China.
Abstract:The temperature distribution in two kinds of solid fuel combustion have been measured instantly by BOXCARS with single laser pulse. The combustions were optimized to solve flutter and bifurcate of flame. The data are acquired at high temporal and spatial resolution, the spatial resolution is about 1.2mm and the time resolution is about 8ns. The temperature is as high as 2 260K in SZFDB-1 solid fuel combustion and 2 090K in SZFDB-4 solid fuel combustion, The result indicates that temperature at the transient combustion field can be measured preferably by BOXCARS.
Keywords:BOXCARS  Temperature  Combustion  Solid fuel  Single pulse  Spatial resolution
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《强激光与粒子束》浏览原始摘要信息
点击此处可从《强激光与粒子束》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号