| 二维炉膛辐射热交换流法数学模型 |
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| 引用本文： | 夏家群,宁宝林.二维炉膛辐射热交换流法数学模型[J].东北大学学报(自然科学版),1990(6). |
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| 作者姓名： | 夏家群 宁宝林 |
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| 作者单位： | 东北工学院热能工程系
(夏家群)，东北工学院热能工程系(宁宝林) |
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| 摘 要： | 应用流法(亦称通量法)建立了小尺寸实验炉流场和温度场数学模型,选用CELS(Coupled Equation Line Solution)联合逐线交叉迭代法进行了求解。在实验炉上做了实验验证,结果吻合较好,说明流法可以较准确地应用于小尺寸工业炉窑的预示计算中。
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| 关 键 词： | 流法 通量法 二维炉膛 吸收系数 |
Mathematical Models of Radiative Heat Transfer in a 2-D Combustion Chamber Using Flux Method |
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| Xia Jiaqun,Ning Baolin.Mathematical Models of Radiative Heat Transfer in a 2-D Combustion Chamber Using Flux Method[J].Journal of Northeastern University(Natural Science),1990(6). |
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| Authors: | Xia Jiaqun Ning Baolin |
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| Abstract: | The flux method applied to the establishment of mathematical models of flux/temperature fields for a pilot furnace of small size under some assumptions. These coupled equations were solved using iteration CELS (Coupled Equation Line Solution) and Newton-Ralphson linearization, and the result is shown in good agreement with that of experiments. The flux method is thus proved available for the prediction calculation with enough accuracy for small-sized industrial furnaces. |
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| Keywords: | flux method 2-D combustion chamber absorption coefficient |
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