| 圆筒形燃烧室辐射传热的Monte-Calo解法 |
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| 引用本文： | 黄良玉,孙昭星. 圆筒形燃烧室辐射传热的Monte-Calo解法[J]. 华北电力大学学报(自然科学版), 1986, 0(4) |
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| 作者姓名： | 黄良玉 孙昭星 |
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| 作者单位： | 华北电力学院动力系，华北电力学院动力系 |
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| 摘 要： | 本文把随机发射模型和能差迭代方法(DPE法)扩展到圆筒形燃烧室,给出了圆筒形燃烧室辐射换热Monte Carlo解法的抽样公式及推导过程,进一步开拓了该方法的应用范围。用本文所提出的方法对HG—670/140Ⅱ型锅炉前置式立式旋风炉进行了三元传热计算,取得了比较满意的结果。
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Monte-Carlo Method for Radiative Heat Transfer in a Cylindrical Furnace |
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| Abstract: | In this paper, the random emission model of energy beam and the differential power emission method for iteration(DPD method)are developed to cylindrical combustion furnace. The sample equations of Monte-Carlo method for radiative heat transfer in cylindrical combustion furnace and their deducing process are given. The using range of this method is opened up further. A numerical solution of three-dimentional heat transfer in a furnace(the vertical cyc-lone-fired boiler of type HG-670/140-2)is carried out by using this method. The calculated result is satisfactory. |
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