| 电炮加载下靶板的高速摄影技术研究 |
| |
| 引用本文： | 畅里华,汪伟,尚长水,李剑,田建华.电炮加载下靶板的高速摄影技术研究[J].应用光学,2008,29(1):27-30. |
| |
| 作者姓名： | 畅里华 汪伟 尚长水 李剑 田建华 |
| |
| 作者单位： | 中国工程物理研究院,流体物理研究所,四川,绵阳,621900 |
| |
| 基金项目： | 中国工程物理研究院预研资助课题 |
| |
| 摘 要： | 叙述高速摄影在电炮加载多层铝板实验中的应用情况，用普通高速摄影技术和激光阴影摄影首次得到双层和三层铝板在Mylar膜飞片碰撞靶板后形成碎片云的变化图像和靶板表面的微物质喷射发展过程，观察改变起爆系统充电电压、靶板厚度及靶板之间距离等不同条件下的高速碰撞现象，初步得到碎片云和微物质的运动速度等实验结果。
|
| 关 键 词： | 电炮 Mylar膜飞片 高速摄影 阴影摄影 |
| 文章编号： | 1002-2082（2008）01-0027-04 |
| 收稿时间： | 2007-03-07 |
| 修稿时间： | 2007-04-16 |
High-speed photography for electrical explosive loaded multi-layer target |
| |
| CHANG Li-hua,WANG Wei,SHANG Chang-shui,LI Jian,TIAN Jian-hua.High-speed photography for electrical explosive loaded multi-layer target[J].Journal of Applied Optics,2008,29(1):27-30. |
| |
| Authors: | CHANG Li-hua WANG Wei SHANG Chang-shui LI Jian TIAN Jian-hua |
| |
| Affiliation: | Institute of Fluid Physics, CAEP, Mianyang 621900, China |
| |
| Abstract: | High-speed photography applied in electrical explosive loaded multi-layer aluminum target is described. The moving fragment images and ejection of material produced by striking Mylar film on two-or three-layer aluminum target was obtained with high-speed photography and laser shadowgraph in various conditions, such as different voltages of explosive bridge,thicknesses and spaces between aluminum plates. The speed of the fragments and the micro surge were acquired in the experiment. |
| |
| Keywords: | electrical explosive Mylar film flyer high-speed photography shadowgraph |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《应用光学》浏览原始摘要信息 |
|
点击此处可从《应用光学》下载全文 |
|
