| 通电螺旋线圈三维温度场的计算 |
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| 引用本文： | 高炯,徐重光.通电螺旋线圈三维温度场的计算[J].哈尔滨工程大学学报,1988(4). |
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| 作者姓名： | 高炯 徐重光 |
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| 作者单位： | 浙江丝绸工学院
(高炯)，杭州电子工业学院(徐重光) |
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| 基金项目： | 中华人民共和国机械电子工业部基础研究基金 |
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| 摘 要： | 本文导出了螺旋线坐标系中的热传导偏微分方程,从而把三维问题简化成二维问题.对静止空气中的线圈温度分布的计算结果表明:为导线的线径、导线的热源强度、环境温度和介质的导线系数为常数时,线圈内的最大温度随线圈半径的增大而增大,随导线螺距的增大而减小.
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| 关 键 词： | 温度场 螺旋线圈 曲线坐标 边界条件 |
Calculation of 3-Dimensional Temperature Field for a Electrified Helix |
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| Gao Jiong, Xu Zhongguang.Calculation of 3-Dimensional Temperature Field for a Electrified Helix[J].Journal of Harbin Engineering University,1988(4). |
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| Authors: | Gao Jiong Xu Zhongguang |
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| Affiliation: | Zhejiang Institute of Silk Eng.;Hangzhou Institute of Electronic Eng. |
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| Abstract: | The heat transfer partial differential equations for a electrified helix are developed with a non-orthogonal curvilinear coordinate system to simplify the 3-D problems into 2-D problem.The calculation results of the temperature distribution of a coil in a helical coordina-te system show that when the parameters R (the radius of wire) , q(heat source intensity) , T (the temperature of environment) and K(thermal conductivity) are constant, the maximum temperature of the coil increases with radius of the coil, and decreases with the pitch of the wire. |
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| Keywords: | temperature field helical coils curvilinear coordinate boundary condition |
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