| 鞍座与卧式容器筒体连接方式对筒体应力的影响 |
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| 引用本文： | 谭蔚,王正强,张晋军. 鞍座与卧式容器筒体连接方式对筒体应力的影响[J]. 压力容器, 2011, 28(1): 40-43. DOI: 10.3969/j.issn.1001-4837.2011.01.008 |
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| 作者姓名： | 谭蔚 王正强 张晋军 |
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| 作者单位： | 天津大学,化工学院,天津,300072 |
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| 摘 要： | 针对双鞍座卧式容器,在建立了鞍座真实结构模型基础上,在鞍座与筒体之间分别采用全焊接和全接触支承方式条件下,进行了有限元模拟计算,得到了鞍座处筒体上的应力分布,并对计算结果进行了对比分析.计算结果表明,连接方式的不同,简体上最大等效应力的位置与大小均不一样,并且鞍座处筒体的应力分布也不相同.计算结果对于鞍座与卧式容器连接...
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| 关 键 词： | 鞍座 卧式容器 应力 有限元法 |
Stress Analysis of Different Connecting between Cylinder and Saddle of Horizontal Vessel |
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| TAN Wei,WANG Zheng-qiang,ZHANG Jin-jun. Stress Analysis of Different Connecting between Cylinder and Saddle of Horizontal Vessel[J]. Pressure Vessel Technology, 2011, 28(1): 40-43. DOI: 10.3969/j.issn.1001-4837.2011.01.008 |
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| Authors: | TAN Wei WANG Zheng-qiang ZHANG Jin-jun |
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| Affiliation: | TAN Wei,WANG Zheng-qiang,ZHANG Jin-jun(School of Chemical Engineering and Technology of Tianjin University,tianjin 300072,China) |
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| Abstract: | In the actual manufacturing process of horizontal vessel,saddle majority connected with cylinder by welding,but sometimes loose fitting also used.In this paper,a reasonable form of the saddle has been chosen according to the diameter of the cylinder,established the true saddle finite element model and get the stress distribution and size of cylinder near saddle.The results have been compared by analyze.In contact model,the role of the static friction between cylinder and saddle,so establish contact pairs be... |
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| Keywords: | saddle horizontal vessel stress finite element method |
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