摘要
本文利用激光摩尔偏折仪,通过在火箭发射箱壁上开设的石英玻璃窗口,由高速摄影仪清晰地记录下箱内局部流场的变化情况,做到了局部内流场的可视化,并验证了前期数值模拟和通过箱尾流场结构对箱内流场的直观推断的结果。
Through the quartz-glass windows opened on the tube walls, the internal launch tube exhauxted flow is displayed by using of Moire deflectometry and high speed camera, the visiblized internal launch tube shock wave constracture is obtained. The former deduction and numerical simulation results are verified.
出处
《测试技术学报》
1996年第4期27-29,共3页
Journal of Test and Measurement Technology
关键词
内流场
激光摩尔偏折仪
火箭发射箱
intermal exhausted flow field
laser moire deflectometry
visiblize