节点文献

高密度粒子场全息测试中粒子间相互作用的研究

The Study of the Action between Particles Using On-Line Holographic Method in High-Intensity Particle Field

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 叶梓丰; 王光明;

【Author】 Ye Zifeng Wang Guangming (Department of Applied mathematics, Physics and Mechanics)

【机构】 南京航空航天大学数理力学系; 南京航空航天大学数理力学系;

【摘要】 本文用圆盘粒子模型对粒子场中粒子间相互作用作了定量计算,得出高密度粒子场中的大粒子效应及全息记录中的全息图效应等结论。由于这些效应的存在,使得在分析处理粒子场时.会出现小粒子丢失。从而给粒子场的统计分布特性分析提供了重要的理论依据。

【Abstract】 The action between two particles in particle field is studied in this paper with the aid of the disc-particle model and the Fresnel formula.It is shown from the quantitative computation that the main factors of affecting the particle field character, come from particles size and their distribution. We found that information of the large particle may be recorded easier than the small particles, and the particle in small size may be lost. For this reason we difine this phenomenon as "large particle effect". In other hand, the scatter light of particle makes their optical information engendering distortion. The distortion level depends on the far-field number.These conclusions are of great importance when we recognize every particles using the image procedure system to analyzing the static distribution of particle field.

【基金】 航空科学基金
  • 【文献出处】 南京航空航天大学学报 ,Journal of Nanjing University of Aeronautics & Astronautics , 编辑部邮箱 ,1993年06期
  • 【分类号】O436; 1.O438;TN2
  • 【被引频次】1
  • 【下载频次】20
节点文献中: 

本文链接的文献网络图示:

本文的引文网络