| 二维柱对称辐射输运基准模型及程序考核 |
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| 引用本文： | 杨容,杭旭登,李敬宏.二维柱对称辐射输运基准模型及程序考核[J].计算物理,2010,27(4):533-540. |
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| 作者姓名： | 杨容 杭旭登 李敬宏 |
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| 作者单位： | 北京应用物理与计算数学研究所, 北京 100094 |
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| 摘 要： | 对二维辐射扩散和输运模型问题,分别构造具有含外源项的精确解,解具有一定的物理特征且形式简单,并且辐射输运方程的解可以直接退化到辐射扩散的情形.给出LARED-R程序求解扩散模型数值解及分析.
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| 关 键 词： | 辐射输运程序考核 辐射扩散 精确解 LARED-R |
| 收稿时间： | 2009-03-25 |
| 修稿时间： | 2009-08-27 |
A Two-dimensional Cylindric Symmetric Radiative Transfer Benchmark Model and Code Tests |
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| YANG Rong,HANG Xudeng,LI Jinghong.A Two-dimensional Cylindric Symmetric Radiative Transfer Benchmark Model and Code Tests[J].Chinese Journal of Computational Physics,2010,27(4):533-540. |
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| Authors: | YANG Rong HANG Xudeng LI Jinghong |
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| Institution: | Institute of Applied Physics and Computational Mathematics, Beijing 100094, China |
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| Abstract: | A series of exact solutions are constructed for two-dimensional radiative transfer and radiative diffusion problems with outer source.These solutions exhibt physical characteristics with simple expressions.Moreover,transport solutions degenerate directly into solutions of corresponding diffusion equations.Test results of the diffusion model with LARED-R are presented and analyzed. |
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| Keywords: | LARED-R radiation transport code test radiation diffusion exact solution LARED-R |
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