| 汽轮机高中压外缸温度场分析 |
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| 引用本文： | 王林,顾卫东,吕智强,王立岩,何成君.汽轮机高中压外缸温度场分析[J].汽轮机技术,2007,49(1):29-31. |
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| 作者姓名： | 王林 顾卫东 吕智强 王立岩 何成君 |
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| 作者单位： | 哈尔滨汽轮机厂有限责任公司,哈尔滨,150046 |
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| 摘 要： | 介绍了汽轮机高中压外缸不同部位的对流换热系数计算方法,分别用有限差分法和有限元法分析了某机组的高中压外缸的温度场,并将分析结果进行了对比,为高中压外缸的热应力分析奠定了基础。
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| 关 键 词： | 对流换热系数 温度场 汽轮机 外缸 |
| 文章编号： | 1001-5884（2007）01-0029-03 |
| 修稿时间： | 2006-07-05 |
Analysis of the Temperature Field for High-intermediate Pressure Outer Cylinder of Turbine |
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| WANG Lin,GU Wei-dong,LU Zhi-qiang,WANG Li-yan,HE Cheng-jun.Analysis of the Temperature Field for High-intermediate Pressure Outer Cylinder of Turbine[J].Turbine Technology,2007,49(1):29-31. |
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| Authors: | WANG Lin GU Wei-dong LU Zhi-qiang WANG Li-yan HE Cheng-jun |
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| Affiliation: | Harbin Turbine Company Limited, Harbin 150046, China |
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| Abstract: | Calculation methods of coefficient of convective heat transfer for high-intermediate pressure outer cylinder in turbine are summarized.Temperature field for high-intermediate pressure outer cylinder in turbine is analyzed respectively by finite difference method and finite element method.The analyzed results is compared.So the basis of analysis of thermal stress is founded. |
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| Keywords: | coefficient of convective heat transfer temperature field turbine outer cylinder |
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