| 用离散坐标法计算任意方向辐射强度(Ⅱ):验证 |
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| 引用本文： | 李宏顺.用离散坐标法计算任意方向辐射强度(Ⅱ):验证[J].华中科技大学学报(自然科学版),2003,31(5):86-88. |
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| 作者姓名： | 李宏顺 |
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| 作者单位： | 华中科技大学能源与动力工程学院 |
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| 摘 要： | 为验证提出的离散坐标算法，采用了一个带内热源的平行平板测试问题和两个二维吸收—各向同性散射测试问题．数值试验表明本方法能够以较少的离散方向和较短的计算时间来获得具有比较精确的任意方向上的辐射强度．
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| 关 键 词： | 辐射传热 数值方法 离散坐标法 |
| 文章编号： | 1671-4512(2003)05-0086-03 |
| 修稿时间： | 2002年6月28日 |
The computation of the radiation intensities in any specified directions by the discrete ordinates method-Ⅱ :verification |
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| Li Hongshun Li Hongshun Assoc. Prof., College of Energy & Power Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan ,China..The computation of the radiation intensities in any specified directions by the discrete ordinates method-Ⅱ :verification[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2003,31(5):86-88. |
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| Authors: | Li Hongshun Li Hongshun Assoc Prof College of Energy & Power Eng Huazhong Univ of Sci & Tech Wuhan China |
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| Institution: | Li Hongshun Li Hongshun Assoc. Prof., College of Energy & Power Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | In order to verify the proposed new algorithm, one parallel-plate test problem with one inner heat source and two 2-D absorbing-isotropically scattering problems were presented. Numerical tests showed that the present algorithm was able to predict radiation intensities in arbitrary directions with fewer discrete directions and shorter computational time. |
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| Keywords: | radiative heat transfer numerical technique discrete ordinates method |
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