| 圆筒空间轴对称稳态热传导解析解 |
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| 引用本文： | 尹华杰,秦建昭,贾湖,邓胜林.圆筒空间轴对称稳态热传导解析解[J].天津大学学报(英文版),2001,7(4):268-272. |
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| 作者姓名： | 尹华杰 秦建昭 贾湖 邓胜林 |
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| 作者单位： | 1. 郑州大学化工学院,
2. 天津大学管理学院, |
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| 摘 要： | 采用坐标变换法导出了圆筒空间轴对称问题稳态热传导温度分布的关系式 .由圆筒内外侧冷热流体介质沿轴向的温度分布计算圆壁内各处温度分布 .计算结果与实验结果吻合很好 .所得公式的适用条件与多数实际情况一致 ,可用于实际热传导工程计算 .此方法计算工作量小 ,结果准确
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| 关 键 词： | 圆筒 空间轴对称 稳态热传导 解析解 |
ANALYTICAL SOLUTION OF AXIAL SYMMETRICAL WALL TEMPERATURE DISTRIBUTION FOR HOLLOW CYLINDER |
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| YIN Hua-jie,QIN Jian-zhao,JIA Hu,DENG Sheng-lin.ANALYTICAL SOLUTION OF AXIAL SYMMETRICAL WALL TEMPERATURE DISTRIBUTION FOR HOLLOW CYLINDER[J].Transactions of Tianjin University,2001,7(4):268-272. |
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| Authors: | YIN Hua-jie QIN Jian-zhao JIA Hu DENG Sheng-lin |
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| Institution: | YIN Hua jie 1,QIN Jian zhao 1,JIA Hu 2,DENG Sheng lin 1 |
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| Abstract: | Using the variable transformation method,the formulae of the axial symmetrical wall temperature distribution during steady heat conduction of a hollow cylinder are derived in this paper.The wall temperature distribution and the wall heat flux distribution in both axial and radial direction can be calculated by the temperature distribution of the liquid medium both inside and outside the cylinder with temperature changing in axial direction.The calculation results are almost consistent with the experience results.The applicative condition of the formulae in this paper consists with most of practice.They can be applied to the engineering calculation of the steady heat conduction.The calculation is simple and accurate. |
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| Keywords: | hollow cylinder shell axial symmetrical problem in space steady heat conduction analytical solution |
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