Tang Enling, Zhang Qingming, Ma Yuefen, et al. Temporal and spatial distribution of particle density in expanding plasma cloud[J]. High Power Laser and Particle Beams, 2012, 24: 1126-1130. doi: 10.3788/HPLPB20122405.1126
Citation:
Tang Enling, Zhang Qingming, Ma Yuefen, et al. Temporal and spatial distribution of particle density in expanding plasma cloud[J]. High Power Laser and Particle Beams, 2012, 24: 1126-1130. doi: 10.3788/HPLPB20122405.1126
Tang Enling, Zhang Qingming, Ma Yuefen, et al. Temporal and spatial distribution of particle density in expanding plasma cloud[J]. High Power Laser and Particle Beams, 2012, 24: 1126-1130. doi: 10.3788/HPLPB20122405.1126
Citation:
Tang Enling, Zhang Qingming, Ma Yuefen, et al. Temporal and spatial distribution of particle density in expanding plasma cloud[J]. High Power Laser and Particle Beams, 2012, 24: 1126-1130. doi: 10.3788/HPLPB20122405.1126
To acquire temporal and spatial distribution characteristics of particle density for plasma generated by hypervelocity 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.
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