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

NUCLEAR FUSION AND PLASMA PHYSICS ›› 2013, Vol. 33 ›› Issue (3): 257-261.

• Nuclear Fusion Engineering and Technology • Previous Articles Next Articles

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

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

(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

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

(中国科学院等离子体物理研究所，合肥 230031)

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

Abstract

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

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

CLC Number:

TL62+8

SHI Shan-shuang, SONG Yun-tao, WANG Zhong-wei, ZHANG Shan-wen. Structural design and coupled thermal-mechanical analysis for vacuum barrier of EAST[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2013, 33(3): 257-261.

史善爽，宋云涛，王忠伟，张善文. EAST真空隔断结构设计与热力耦合分析[J]. 核聚变与等离子体物理, 2013, 33(3): 257-261.

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

EAST真空隔断结构设计与热力耦合分析

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