摘要
根据金属材料微喷射激光全息诊断技术的要求,提出了一种测量微喷加载装置中爆轰波波前形状的实验方法,利用快响应光纤探针阵列来测量传爆药柱加载飞片的冲击波波前形状,并根据所得的实验数据用计算机模拟出爆轰波波前的形状,给出冲击波到达飞片上表面的时间分散性曲线。
The shock wavefront produced by ejecta loading device was measured by fiber-pin,and the profile of shock wavefront was acquired by numerical simulation.According to the shape of shock wavefront,the eject time at different point of debris was calculated,and some distribution characteristics of particles ejected from debris surface can be explained by the results.
出处
《高压物理学报》
CAS
CSCD
北大核心
2004年第2期188-192,共5页
Chinese Journal of High Pressure Physics
基金
中国工程物理研究院科学技术基金(20030434)
关键词
高压物理
微喷射
波前测量
光纤探针
数值模拟
high pressure physics
ejecta
measurement of shock wavefront
fiber pin
numerical simulation
