| Ar-N2混合气体输运性质的量子力学研究 |
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| 引用本文： | 杨传路,余庚耆,黄丽丽.Ar-N2混合气体输运性质的量子力学研究[J].计算物理,1998,15(2):234-238. |
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| 作者姓名： | 杨传路 余庚耆 黄丽丽 |
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| 作者单位： | 1. 四川联合大学原子与分子物理研究所, 成都 610065;2. 四川轻化工学院基础部, 自贡 643033 |
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| 摘 要： | 基于物理力学理论,利用量子力学的IOSA方法、Numerov相移计算法和Ar-N2相互作用的等效势模型计算了Ar在N2气体中的扩散系数的粘滞系数,计算值与实验值符合较好,比Giantur-co等人(GVD)计算便更接近实验值,特别是粘滞系数,在整个计算区域内基本和实验相同。
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| 关 键 词： | 粘滞系数 扩散系数 Ar-N2等效势模型 Numerov相移计算法 |
| 收稿时间： | 1997-01-20 |
| 修稿时间： | 1997-09-10 |
A QUANTUM MECHANICAL ANALYSIS OF THE TRANSPORT COEFFICIENTS FOR Ar IN N2 GAS |
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| Yang Chuanlu,Li Lemin,Chen Zhida.A QUANTUM MECHANICAL ANALYSIS OF THE TRANSPORT COEFFICIENTS FOR Ar IN N2 GAS[J].Chinese Journal of Computational Physics,1998,15(2):234-238. |
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| Authors: | Yang Chuanlu Li Lemin Chen Zhida |
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| Institution: | 1. Institute of Atomic and Molecular Physics, Sichuan Union University, Chengdu 610065;2. Sichuan Institute of Light Industry and Chemical Technology, Zigong 643033 |
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| Abstract: | The diffusion coefficients and interaction viscosities for Ar in N2 are calculated based on physical dynamics theory, by employing quantum mechanical IOSA approximation and Ar-N2 effective interaction potential. The calculation results are in good agreement with the experimental values, and better than those of Gianturco and others. T he calculation interaction viscosity values are very close to experimental ones in the caluculation range. |
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| Keywords: | diffusion coefficient interaction viscosity Ar-N2 interaction potential Numerov method |
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