Numerical Simulation Approaches to Evaluating the Electromagnetic Loads on the EAST Vacuum Vessel

被引：0

作者：

黎俊 ^{[1
]}

徐薇薇 ^{[1
]}

宋云涛 ^{[1
]}

鲁明宣 ^{[1
]}

机构：

[1] Institute of Plasma Physics,Chinese Academy of Sciences

来源：

Plasma Science and Technology | 2013年 / 12期

基金：

中国国家自然科学基金;

关键词：

EAST; electromagnetic analysis; plasma disruption; vertical displacement event; halo current; vacuum vessel; plasma facing components;

D O I：

暂无

中图分类号：

TL631.24 [];

学科分类号：

082701 ;

摘要：

Numerical simulation approaches are developed to compute the electromagnetic forces on the EAST vacuum vessel during major disruptions and vertical displacement events,with the halo current also considered.The finite element model built with ANSYS includes the vacuum vessel,the plasma facing components and their support structure,and the toroidal and poloidal field coils.The numerical methods are explained to convince of its validity.The eddy current induced by the magnetic flux variation and the conducting current caused by the halo current are also presented for discussion.The electromagnetic forces resulting from the numerical simulation are proven to be useful for structure design optimization.Similar methods can be applied in the upgrades of the EAST device.

引用

页码：1241 / 1246

页数：6

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