| 调峰机组锅炉汽包温度场解析 |
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| 引用本文： | 贾鸿祥,林友新. 调峰机组锅炉汽包温度场解析[J]. 西安交通大学学报, 1994, 0(6) |
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| 作者姓名： | 贾鸿祥 林友新 |
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| 摘 要： | 通过理论求解，得出锅炉调峰运行时汽包金属壁内温度场的解析表达式，计算了内壁为第一类和第三类边界条件时汽包壁的径向温差，并将不同调峰运行工况下理论解和近似解的计算结果进行对比，得出调峰机组寿命监测系统中汽包温度场的建模原则。
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| 关 键 词： | 锅炉汽包，温度场，解析解，寿命监测 |
THE ANALYSIS OF TEMPERATURE FIELD IN THE STEAM GENERATOR DRUM WALL FOR CYCLIC LOADING UNITS |
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| Jia Hongxiang,Lin Youxin. THE ANALYSIS OF TEMPERATURE FIELD IN THE STEAM GENERATOR DRUM WALL FOR CYCLIC LOADING UNITS[J]. Journal of Xi'an Jiaotong University, 1994, 0(6) |
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| Authors: | Jia Hongxiang Lin Youxin |
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| Affiliation: | School of Energy and Power Engineering |
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| Abstract: | An analytical expression for the temperature field in the steam generator drum wall forcyclic loading units is obtained in this paper.The calculation results of the radial tempera-ture difference with first kind/third kind of boundary condition at internal wall are present-ed,and the comparison between the theoretical solution and the approximate solution in dif-ferent operating conditions is presented. The principle of modelling drum temperature fieldin the life-monitoring system for cyclic loading units is obtained. |
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| Keywords: | boiler drum temperature field analytical expression life-monitoring |
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