Numerical Simulation on Expansion Process of Ablation Plasma Induced by Intense Pulsed Ion Beam
TAN Chang, LIU Yue, WANG Xiao-Gang, MA Teng-Cai
State Key Laboratory of Materials Modification by Laser, Ion and Electron Beams, Department of Physics,
Dalian University of Technology, Dalian 116024
Numerical Simulation on Expansion Process of Ablation Plasma Induced by Intense Pulsed Ion Beam
TAN Chang;LIU Yue;WANG Xiao-Gang;MA Teng-Cai
State Key Laboratory of Materials Modification by Laser, Ion and Electron Beams, Department of Physics,
Dalian University of Technology, Dalian 116024
关键词 ：
52.65.Kj ,
52.77.Fv ,
52.35.Mw
Abstract ： We present a one-dimensional time-dependent numerical model for the expansion process of ablation plasma induced by intense pulsed ion beam (IPIB). The evolutions of density, velocity, temperature, and pressure of the ablation plasma of the aluminium target are obtained. The numerical results are well in agreement with the relative experimental data. It is shown that the expansion process of ablation plasma induced by IPIB includes strongly nonlinear effects and that shock waves appear during the propagation of the ablation plasma.
Key words ：
52.65.Kj
52.77.Fv
52.35.Mw
出版日期: 2006-06-01
:
52.65.Kj
(Magnetohydrodynamic and fluid equation)
52.77.Fv
(High-pressure, high-current plasmas)
52.35.Mw
(Nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.))
引用本文:
TAN Chang;LIU Yue;WANG Xiao-Gang;MA Teng-Cai. Numerical Simulation on Expansion Process of Ablation Plasma Induced by Intense Pulsed Ion Beam[J]. 中国物理快报, 2006, 23(6): 1530-1532.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I6/1530
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2006, Vol. 23 
