| 自由边界载流等离子体柱的电阻螺旋模不稳定性的数值计算 |
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| 引用本文： | 宫野,马腾才.自由边界载流等离子体柱的电阻螺旋模不稳定性的数值计算[J].计算物理,1985,2(4):413-418. |
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| 作者姓名： | 宫野 马腾才 |
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| 作者单位： | 1. 西南物理研究所;2. 大连工学院 |
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| 摘 要： | 本文采用两步隐式差分格式研究了自由边界载流等离子体柱的电阻螺旋模不稳定性。发现等离子体温度剖面越宽和越高,m=2的撕裂模的线性稳定就越好。计算结果与实验相符合。
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| 收稿时间： | 1984-09-25 |
| 修稿时间： | 1985-09-24 |
NUMERICAL CALCULATIONS FOR RESISTIVE HRLICAL INSTABILITY OF CURRENT-CARRYING PLASMA COLUMN WITH FREE BOUNDARY |
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| Gong Ye,Ma Teng-cai.NUMERICAL CALCULATIONS FOR RESISTIVE HRLICAL INSTABILITY OF CURRENT-CARRYING PLASMA COLUMN WITH FREE BOUNDARY[J].Chinese Journal of Computational Physics,1985,2(4):413-418. |
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| Authors: | Gong Ye Ma Teng-cai |
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| Institution: | Southwestern Institute of physics, Leshan, Sichuan, China |
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| Abstract: | In this paper we employ a two-step implicit difference scheme to study numerically ths resistive helical instability of current-carrying plasma column with free boundary. It is found that the wider and higher of the plasma temperature profile, the better linear stabilization of the tearing mode m=2 will be, The results agree with experimental one. |
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