腔内填充低Z物质对腔内壁运动的影响
-
摘要: 为创造腔内均匀、干净的辐射场,用解析方法研究了腔内填充低Z介质的方法防止腔壁重元素喷射到腔内的设计思想。简化模型给出的物理图象清楚显示,该方法是一种好的设计思想。给出了在腔内填充0.1、1和10个大气压的氦气和各种温度状态下,腔壁内界面的运动速度。Abstract: In the physics design of laser targets, in order to complete spherica limplosion of the capsule located on center of the targets, it is required to create a uniform and clear radiation field. To prevent the heavy element blowoff from the cavity wall into the cavity, an approach making use of getting low Z material filled in the cavity is investigated by analytical method. The sample model provides clear physics pictures. The results show that the approach is a good design.
点击查看大图
计量
- 文章访问数: 1864
- HTML全文浏览量: 225
- PDF下载量: 456
- 被引次数: 0