| 氩和氪混合物不透明度研究 |
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| 引用本文： | 闫安英,吴双,何启浩.氩和氪混合物不透明度研究[J].西南民族学院学报(自然科学版),2013(6):923-926. |
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| 作者姓名： | 闫安英 吴双 何启浩 |
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| 作者单位： | [1]西南民族大学电气信息工程学院,四川成都610041 [2]四川师范大学数学与软件学院,四川成都610066 |
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| 摘 要： | 用SHML理论模型计算了Ar和Kr混合物的不透明度,研究了温度在100～900 eV,密度在0.5～2 g/cm3范围内Ar和Kr混合物平均不透明度随等离子体密度和温度的变化规律.结果显示,平均不透明度增高或降低的现象不仅与混合物有关,而且与等离子体的温度有关.在100～200eV的较低温度下,Ar和Kr混合后的平均不透明度比纯氪低,但在800～900eV的较高温度范围内,Ar和Kr混合后的平均不透明度却比它们为纯元素时出现了增高.不透明度的增高有利于减小杂质离子辐射对聚变反应的破坏.
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| 关 键 词： | 氩元素 氪元素 混合物 不透明度 |
The study of opacity for argon and krypton mixture |
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| YAN An-ying,WU Shuang,HE Qi-hao.The study of opacity for argon and krypton mixture[J].Journal of Southwest Nationalities College(Natural Science Edition),2013(6):923-926. |
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| Authors: | YAN An-ying WU Shuang HE Qi-hao |
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| Institution: | (School of Electric and I ntbnnation Engineering,Southwest University tbr Nationalities Chengdu 610041 P.R.C.) |
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| Abstract: | This paper calculates the fi＇equency-dependent opacities and the Rosseland mean opacity about argon and krypton mixture by the screened hydrogenic model for （ splitting, and investigates the opacity characteristics of argon and krypton mixture in the temperature range of 100-900eV and the density range of 0.5-2 g/cm3. The results show that the change of the average opacity of Ar and Kr mixture is relative to the temperature of plasma. The opacity of Ar and Kr mixture is lower than pure krypton in temperature range of 100 - 200eV, but higher than pure Ar and Kr in temperature range of 800 - 900eV range. The opacity of increase can reduce the damage of radiation to the fusion reaction. |
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| Keywords: | argon krypton mixture： opacity |
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