摘要
在实验室条件下，制作了模拟膛口高速射流的装置。应用莫尔偏折法对双基发射药膛口燃气射流场进行了显示及定量测试研究。整套莫尔显示及测试系统由激光光源、莫尔偏折仪、ＣＣＤ、监视器、图像存储和处理系统以及５８６计算机等组成。应用莫尔偏折层析技术定量计算并再现了膛口双基发射药燃气射流场的温度分布。
A simulated set up of high speed simulated exhaust muzzle flow field is made up.Moir deflectometry is used to display and quantitatively measure jet flow field of bi based power muzzle.The system consists of laser source,Moir deflectometer,CCD,monitor,image store and processor and 586 computer.Using Moir deflectometry and tomography the distribution of temperature of flow field is visualized and calculated quantitatively.
出处
《激光技术》
CAS
CSCD
北大核心
1999年第2期65-67,共3页
Laser Technology
关键词
莫尔偏折法
双基发射药
膛口
燃气射流场
层析
Moir deflectometry bi based power exhaust flow field muzzle tomography
