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核聚变与等离子体物理 ›› 2008, Vol. 28 ›› Issue (1): 77-80.

• 核聚变工程技术 • 上一篇    下一篇

CICC导体轧制过程有限元模拟

刘志宏,郁 杰,吴杰峰,李 波   

  1. (中国科学院等离子体物理研究所,合肥230031)
  • 收稿日期:2007-04-20 修回日期:2007-12-10 出版日期:2008-03-15 发布日期:2011-04-07
  • 作者简介:刘志宏(1983-),男,中科院等离子体物理研究所博士研究生,主要研究方向为CICC导体的研制。

Numerical simulation of CICC rolling process

LIU Zhi-hong, YU Jie, WU Jie-feng, LI Bo   

  1. (Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031)
  • Received:2007-04-20 Revised:2007-12-10 Online:2008-03-15 Published:2011-04-07

摘要:

利用显式动力学有限元分析软件ANSYS/LS-DYNA对CICC导体的轧制过程进行了模拟,得到了导体在不同轧制道次中所需的轧制力以及轧制道次对导体形状和残余应力的影响。轧制力的计算结果与参考的实验数据吻合,能为导体轧制成型设备的研制提供依据。

关键词: CICC, 有限元法, 数值模拟, 轧制力, 应力

Abstract:

The rolling process of cable in conduit conductor (CICC) has been simulated using the explicit dynamic finite element analysis software ANSYS/LS-DYNA. The rolling forces for different rolling passes and the influence of the rolling pass on conductor shape and conductor remainder stress have been obtained. The simulated rolling force matches the reference experimental data, and therefore the study results provide an important basis for the design of rolling equipment.

Key words: CICC, Finite element method, Numerical simulation, Rolling force, Stress

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