| Pseudo-Hydrodynamic Approximation for Transient Computation of Energy-Transport Models in Semiconductors |
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| 作者姓名： | 唐少强 张大鹏 |
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| 作者单位： | [1]LTCS, Department of Alechanics and Engineering Science, Peking University, Beijing 100871 [2]Department of Alathematics, Peking University, Beijing 100871 |
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| 基金项目： | Supported partially by the Special Funds for Major State Basic Research Project for Nonlinear Science, and the National Natural Science Foundation of China under Grant Nos 10002002 and 10271003. |
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| 摘 要： | We propose a pseudo-hydrodynamic （PHD） model that has hyperbolic principal part. It formally converges to the corresponding energy-transport model in the limit of zero momentum relaxation time. Numerical examples have demonstrated the regularization effects of the PHD model.
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| 关 键 词： | 半导体 能量传递模型 PHD模型 双曲线 |
| 收稿时间： | 2005-03-22 |
| 修稿时间： | 2005-03-22 |
Pseudo-Hydrodynamic Approximation for Transient Computation of Energy-Transport Models in Semiconductors |
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| Tang ShaoJiang;Zhang DaPeng.Pseudo-Hydrodynamic Approximation for Transient Computation of Energy-Transport Models in Semiconductors[J].Chinese Physics Letters,2005,22(10):2633-2636. |
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| Authors: | Tang ShaoJiang;Zhang DaPeng |
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