| 在复杂边值条件下非稳态肋片的传热研究 |
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| 引用本文： | 杨翔翔,黄启伦.在复杂边值条件下非稳态肋片的传热研究[J].华侨大学学报(自然科学版),1995,16(2):218-222. |
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| 作者姓名： | 杨翔翔 黄启伦 |
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| 作者单位： | 华侨大学化工与生化工程系，美国堪萨斯州州立大学 |
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| 摘 要： | 研究了变热特性参数，根部温度作周期性变化的肋片传热情况，应用摄动法求解控制微分方，程并且采用打靶法和叠加原理进行数值计算，所得结果，不但具有理论价值。而且对工程设计也有现实指导意义。
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| 关 键 词： | 变热特性参数 肋片 传热 导热系数 换热系数 |
A Study of Unsteady-State Finned Heat Transfer under Complex Boundary Value Condition |
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| Yang Xiangxiang,He Hongzhou C. L. D. Huang.A Study of Unsteady-State Finned Heat Transfer under Complex Boundary Value Condition[J].Journal of Huaqiao University(Natural Science),1995,16(2):218-222. |
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| Authors: | Yang Xiangxiang He Hongzhou C L D Huang |
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| Abstract: | A study is made on the heat transfer of a trapezoidal fin with variable thermal parameters and periodic change of fin base temperature. The control differential equation is solved by applying perturbation method, and the numerical calculation is performed by adopting shooting method and the method of supreposition. In addition to theoretical significance, the results are of practical significance for engineering design. |
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| Keywords: | variable thermal parameter perturbation method method of superposition |
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