| Sn???????????????????¶??仯 |
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| 引用本文： | 闫安英,包兴明,姜明.Sn??????????????????????仯[J].核聚变与等离子体物理,2007,27(2):113-116. |
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| 作者姓名： | 闫安英 包兴明 姜明 |
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| 作者单位： | (1.???????????????????????????? 610041??2.?????????????????? 643000) |
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| 基金项目： | 西南民族大学校科研和教改项目 |
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| 摘 要： | 利用SHML模型计算了密度为ρ=1g·cm-3、温度为150eV、200eV、250eV、300eV、400eV的Sn等离子体的随光子能量变化的辐射不透明度及Rosseland平均不透明度.分析了不透明度随光子能量变化曲线的吸收峰值(不透明度峰值)与能级跃迁的对应关系.还将Sn的Rosseland平均不透明度与DCA/UTA及STA模型计算结果作了比较,吻合较好.
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| 关 键 词： | (e)能级分裂的屏蔽氢模型 等离子体 辐射不透明度 Rosseland平均不透明度 |
| 文章编号： | 0254-6086（2007）02-0113-04 |
| 修稿时间： | 2006-11-062006-12-25 |
Variation of frequency-dependent opacity with temperature for Sn plasma |
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| YAN An-ying,BAO Xing-ming,JIANG Ming.Variation of frequency-dependent opacity with temperature for Sn plasma[J].Nuclear Fusion and Plasma Physics,2007,27(2):113-116. |
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| Authors: | YAN An-ying BAO Xing-ming JIANG Ming |
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| Institution: | (1. Electric Information and Engineering College, Southwest University for Nationalities, Chengdu 610041 2. Sichuan University of Science & Engineering, Zigong 643000) |
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| Abstract: | By SHML model, the frequency-dependent opacity and the Rosseland mean opacity for Sn plasma at high temperature (150eV, 200eV, 250eV, 300eV, 400eV) and density (ρ=1g?cm-3) are calculated. The relationship between the absorption peaks (the opacity peaks) of curve of frequency-dependent opacity and the transitions are explained. The results are in good agreement with theoretical calculations using DCA/UTA and STA model. |
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| Keywords: | The screened hydrogenic model for l splitting Plasma Opacity Rosseland mean opacity |
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