| 局部区域布管固定管板热交换器应力的有限元分析 |
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| 引用本文： | 杨国义,陈志伟,侍吉清.局部区域布管固定管板热交换器应力的有限元分析[J].石油化工设备,2010,39(2):30-32. |
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| 作者姓名： | 杨国义 陈志伟 侍吉清 |
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| 作者单位： | 1. 全国锅炉压力容器标准化技术委员会,北京,100013
2. 甘肃蓝科石化高新装备股份有限公司,甘肃,兰州 730070 |
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| 摘 要： | 基于有限元温度场分析及温度场与应力分析的耦合数值计算,实现了温度载荷与压力载荷同时作用下的局部区域布管固定管板热交换器整体有限元应力计算,对有限元应力计算结果进行了相应的应力分析。
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| 关 键 词： | 固定管板热交换器 有限元 应力分析 强度 |
Stress Analysis and Evaluation for Heat Exchanger Tubes Arranged in Local Area of Tubesheet |
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| YANG Guo-yi,CHEN Zhi-wei,SHI Ji-qing.Stress Analysis and Evaluation for Heat Exchanger Tubes Arranged in Local Area of Tubesheet[J].Petro-Chemical Equipment,2010,39(2):30-32. |
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| Authors: | YANG Guo-yi CHEN Zhi-wei SHI Ji-qing |
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| Affiliation: | YANG Guo-yi 1,CHEN Zhi-wei1,SHI Ji-qing2 (1,China St,ardization Committee on Boilers , Pressure Vessels,Beijing 100013,China,2.Lanpec Technologies Limited,Lanzhou 730070,China) |
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| Abstract: | Based on the finite element analysis of temperature field and stress calculating induced by temperature difference,this paper presents the stress analysis results of tubesheet heat exchanger which tubes are arranged in only local area of tubesheet under temperature load and inner pressure load. |
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| Keywords: | local area of tubesheet heat exchanger finite element stress analysis strength |
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