摘要
通过Ansoft Maxwell有限元分析软件,用封闭圆桶模型对ITER送气系统阀门箱的磁屏蔽进行了计算。计算,获得了屏蔽层厚度、上端开孔及侧面狭缝对磁屏蔽的影响方式及规律,给出了一种具有合理参数的可能设计。
The analysis of magnetic shielding performance for ITER gas valve boxes is done by Ansoft Maxwell 3D software. A new enclosed cylinder model is applied and the magnetic shielding performance is obtained under various boundaries, shield thicknesses, hole sizes and slot sizes. Based on these results, a possible design with proper parameters is given.
出处
《核聚变与等离子体物理》
CAS
CSCD
北大核心
2009年第4期353-356,共4页
Nuclear Fusion and Plasma Physics
关键词
ITER
阀门箱
磁屏蔽
有限元分析
ITER
Gas valve boxes
Magnetic shielding
Finite element analysis