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真空 ›› 2019, Vol. 56 ›› Issue (2): 26-30.doi: 10.13385/j.cnki.vacuum.2019.02.05

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大型卧式真空容器的设计及有限元分析

孙志明, 何超, 张英莉, 朱志鹏, 岳向吉, 张斌, 巴德纯   

  1. 东北大学机械工程与自动化学院,辽宁 沈阳 110819
  • 收稿日期:2018-04-02 出版日期:2019-03-25 发布日期:2019-04-18
  • 通讯作者: 巴德纯,教授。
  • 作者简介:孙志明(1992-),男,山东省潍坊市高密市人,硕士生。

Design and finite element analysis of large-scale horizontal vacuum container

SUN Zhi-ming, HE Chao, ZHANG Ying-li, ZHU Zhi-peng, YUE Xiang-ji, ZHANG Bin, BA De-chun   

  1. School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, China
  • Received:2018-04-02 Online:2019-03-25 Published:2019-04-18

摘要: 现代大科学工程需要大型真空容器,但大型真空容器的设计需要考虑各种因素,是个重要的综合科学问题。本文针对大型卧式真空容器进行设计及分析,设计出内径为5m,长为6m的带有多个大尺寸方形法兰的卧式真空容器。设计中应用有限元软件ANSYS-Workbench进行计算分析,得到了真空容器在工作状态下的应力及变形分布,进而对容器结构进行优化改进,并进行了稳定性分析。结果表明设计合理可行。

关键词: 真空容器, 有限元分析, 应力, 变形量, 失稳

Abstract: Large vacuum containers are required in modern large science projects, but the design of large vacuum containers needs to consider various factors. It is an important scientific issue how to design large vacuum containers. We designed and analyzed a large-scale horizontal vacuum container in this paper. And the vacuum containers with an inner diameter of 5 m and a length of 6 m were designed, which had many large square flanges. The finite element analysis software, ANSYS-Workbench was used for the analysis, which obtained the stress and deformation distribution of vacuum container under the working condition. And then the structure was optimized and the stability was analyzed. The analysis results show that the design is reasonable and feasible.

Key words: vacuum container, finite element analysis, stress, deformation, instability

中图分类号: 

  • TB756
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