Magnetic Field Line Stickiness in Tokamaks

被引：3

作者：

Martins, Caroline G. L. ^{[1
]}

Roberto, Marisa ^{[2
]}

Caldas, Ibere L. ^{[3
]}

机构：

[1] Univ Texas Austin, Inst Fus Studies, Austin, TX 78712 USA

[2] Inst Tecnol Aeronaut, Dept Fis, BR-12228900 Sao Jose Dos Campos, Brazil

[3] Univ Sao Paulo, Inst Fis, BR-05508070 Sao Paulo, Brazil

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2014年 / 42卷 / 10期

关键词：

Divertor; ITER; tokamak; POLOIDAL DIVERTOR;

D O I：

10.1109/TPS.2014.2323017

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We present simulated figures of the diverted magnetic field lines of the tokamak ITER, obtained by numerically integrating a Hamiltonian model with electrical currents in five wire loops and control coils. We show evidences of a sticky island embedded in the chaotic region near the divertor plates, which traps magnetic field lines for many toroidal turns increasing their connection lengths to these plates.

引用

页码：2764 / 2765

页数：2

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