| 金属合金LBE全局物态方程的初步研究 |
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| 引用本文： | 林平,闫雪松,杨阳阳,刘斌杰.金属合金LBE全局物态方程的初步研究[J].材料导报,2011,25(24):1-4. |
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| 作者姓名： | 林平 闫雪松 杨阳阳 刘斌杰 |
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| 作者单位： | 1. 中国科学院近代物理研究所,兰州730000;中国科学院研究生院,北京100000
2. 中国科学院近代物理研究所,兰州,730000 |
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| 基金项目： | 中科院"战略性先导专项"，国家自然科学基金 |
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| 摘 要： | 基于单质全局物态方程模型QEOS(Quotidian equation of state),通过求解平均原子模型的混合物Thomas-Fermi方程以及将混合元素平均为单一虚拟元素的方法得到了混合物状态方程。对铅铋混合物LBE的物态方程做了初步研究,计算了LBE在给定温度与密度下的压强、电离度等,并分析了电离平衡和不同温度、密度下电子及离子对总压强的贡献。
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| 关 键 词： | 混合物状态方程 QEOS LBE |
A Study on Global Equation of State for LBE |
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| LIN Ping,YAN Xuesong,YANG Yangyang,LIU Binjie.A Study on Global Equation of State for LBE[J].Materials Review,2011,25(24):1-4. |
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| Authors: | LIN Ping YAN Xuesong YANG Yangyang LIU Binjie |
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| Affiliation: | 1,2(1 Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000;2 Graduate School of the Chinese Academyof Sciences,Beijing 100000) |
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| Abstract: | Based on QEOS of single component,an EOS of mixtures by using Thomas-Fermi model of mixtures for electrons and averaging the atomic numbers to make the mixture have only one element for the ions and bonding corrections are developed.With this EOS the pressures and ionization ratios of LBE with given temperatures and densities were computed.With these data,the ionization equilibrium an d the contributions of ions and electrons to the total pressure were analyzed. |
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| Keywords: | EOS of mixtures QEOS LBE |
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