| 利用离散传递法求解三维辐射换热 |
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| 引用本文： | 郭宏生 徐通模. 利用离散传递法求解三维辐射换热[J]. 西安交通大学学报, 1993, 27(3): 45-50,112 |
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| 作者姓名： | 郭宏生 徐通模 |
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| 作者单位： | 西安交通大学能源与动力工程系(郭宏生，徐通模，许晋源)，西安交通大学能源与动力工程系(惠世恩) |
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| 摘 要： | 本文利用离散传递法计算了三维密闭立方体及锅炉炉膛内的辐射换热过程.分别与经典区域法的计算结果和试验测试结果进行了比较.结果表明,对三维密闭立方体来讲,本文的计算结果已接近区域法的计算结果,炉内换热的计算结果也和试验结果在定性上基本一致.
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| 关 键 词： | 辐射 传热 离散传递法 |
THE CALCULATION OF THREE DIMENSIONAL RADIATIVE HEAT TRANSFER BY DISCRETE TRANSFER METHOD |
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| Guo Hongsheng Xu Tongmo Xu Jinyuan Hui Shi''''en). THE CALCULATION OF THREE DIMENSIONAL RADIATIVE HEAT TRANSFER BY DISCRETE TRANSFER METHOD[J]. Journal of Xi'an Jiaotong University, 1993, 27(3): 45-50,112 |
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| Authors: | Guo Hongsheng Xu Tongmo Xu Jinyuan Hui Shi''''en) |
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| Affiliation: | Department of Energy and Power Engineering |
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| Abstract: | Radiative heat transfers in a three dimensional enclosure and in a boiler furnace were calculated by the discrete transfer method in this paper. The results show that for the three dimensional enclosure, the calculated result of this paper is very close to the results of the zone method,and the agreement between the calculated results and the experimental data for the boiler furnace is reasonably good. |
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| Keywords: | radiation heat transfer discretion model |
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