高压物理学报Issue(3):307-312,6.DOI:10.11858/gywlxb.2014.03.007
高时空分辨线成像VISAR在爆轰波物理中的应用
Demonstration of High Resolution Line-Imaging VISAR Application in Detonation Physics
摘要
Abstract
In order to overcome the shortcoming of multipoint laser velocimetry such as low spatial resolution,system complexity and expensive cost,a high time-space resolution line-imaging VISAR for detonation physics was implemented,which was with response time of 400 ps and space resolution of 100μm.This line-imaging VISAR was used to measure the free surface velocity of four different configuration samples driven by explosive with or without a cavity.These experiment results mostly manifested the high spatial resolution ability of line-imaging VISAR.In the future,the line-imaging VISAR would be indispensable to some special studies of detonation physics.关键词
爆炸力学/速度测量/线成像激光干涉测速仪/爆轰实验/时空分辨Key words
mechanics of explosion/velocity measurement/line-imaging VISAR/explosive experiments/time-space resolved measurement分类
数理科学引用本文复制引用
刘寿先,李泽仁,陈光华,刘俊,田建华,蒙建华,彭其先,袁树云..高时空分辨线成像VISAR在爆轰波物理中的应用[J].高压物理学报,2014,(3):307-312,6.基金项目
中国工程物理研究院科学技术发展基金(2011B0401007);流体物理研究所发展基金 ()