强激光与粒子束2012,Vol.24Issue(5):1126-1130,5.DOI:10.3788/HPLPB20122405.1126
膨胀等离子体云的粒子密度时空分布
Temporal and spatial distribution of particle density in expanding plasma cloud
摘要
Abstract
To acquire temporal and spatial distribution characteristics of particle density for plasma generated by hyperveloc-ity impact, the paper synthetically considered the laws of mass conservation, momentum conservation, and energy conservation, and Maxwell equations. Temporal and spatial distribution of particle density was derived in expanding plasma cloud by using one-dimension theoretical model of field strength of point charge. The temporal and spatial evolution rules of particle density in expanding plasma cloud generated by hypervelocity impacting 2024-T4 aluminum targets were obtained based on the analysis of original data from 2024-T4 aluminum target impacting experiments.关键词
超高速碰撞/等离子体/粒子密度/时空分布Key words
hypervelocity impact/plasma/particle density/temporal and spatial distribution分类
数理科学引用本文复制引用
唐恩凌,张庆明,马月芬,相升海,张薇,杨明海,李乐新,于辉..膨胀等离子体云的粒子密度时空分布[J].强激光与粒子束,2012,24(5):1126-1130,5.基金项目
国家自然科学基金项目(10972145) (10972145)
国家自然科学基金重点项目(11032003) (11032003)