One-Dimensional Simulations of Single Temperature Radiative Magnetic Field Dynamics for Liner Implosion Experiments
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摘要: 介绍在正弦电流波形下铝丝的内爆动力学过程的数值模拟计算,计算采用一维单温辐射磁流体力学模型,能流中除了常规热传导外,也包括黑体辐射流项,以考虑辐射对内爆动力学过程的影响。计算了用于箍缩预脉冲的低电流(幅值10~50 kA)和较高电流(幅值400 kA)情况下单丝的内爆结果。Abstract: A 1D single temperature radiative MHD (Magnetic Hydro-dynamics) model and the related results of single wire implosions have been described in this article. The contribution of black body radiation to the energy flux was considered. The drive current was sine wave with the peaks at 10 kA, 30 kA, 50 kA and 400 kA, respectively.
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Key words:
- Z-pinch /
- RMHD /
- soft X-ray
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胡熙静. 刘桂贤, 廖海东. 电磁内爆一维单温辐射磁流体力学计算 [J]. 爆炸与冲击, 1997, 17(增): 411. Yuan J K, Sun Y S, Zheng S T. Calculation of the Electrical Conductivity of Strongly Coupled Plasmas [J]. Phys Rev E, 1996, 53: 1059.
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