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核聚变与等离子体物理 ›› 2013, Vol. 33 ›› Issue (3): 257-261.

• 核聚变工程技术 • 上一篇    下一篇

EAST真空隔断结构设计与热力耦合分析

史善爽,宋云涛,王忠伟,张善文   

  1. (中国科学院等离子体物理研究所,合肥 230031)
  • 收稿日期:2012-12-21 修回日期:2013-04-22 出版日期:2013-09-15 发布日期:2013-09-13
  • 作者简介:史善爽(1989-),男,安徽寿县人,硕士,主要从事电物理装置设计与分析。
  • 基金资助:

    国家“九五”重大科学工程子项目

Structural design and coupled thermal-mechanical analysis for vacuum barrier of EAST

SHI Shan-shuang, SONG Yun-tao, WANG Zhong-wei, ZHANG Shan-wen   

  1. (Institute of Plasma Physics, Chinese Academy of Science, Hefei 230031)
  • Received:2012-12-21 Revised:2013-04-22 Online:2013-09-15 Published:2013-09-13

摘要:

介绍了真空隔断的结构设计,并利用ANSYS分析软件建立了真空隔断的三维有限元模型,对其进行热力耦合分析,计算得到了结构在正常和故障状态下的温度分布和热应力。通过对计算结果的分析,验证了真空隔断结构设计的合理性,为其进一步的优化奠定基础。

关键词: EAST, 真空隔断, 结构设计, 热力耦合分析

Abstract:

The structural design of the vacuum barrier was introduced, and then a 3D finite element model is established by using ANSYS for the purpose of coupled thermal-mechanical analysis. The temperature distribution and thermal stress in normal and fault condition is obtained from the calculation. The calculation results can verify the reasonability of the structural design of vacuum barrier and lay the foundation for the further optimization.

Key words: EAST, Vacuum barrier, Structural design, Coupled analysis

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