Free-boundary perturbed MHD equilibria

被引：0
|
作者：
Nuehrenberg, C. [1 ]
机构：
[1] Max Planck Inst Plasma Phys, IPP Euratom Assoc, Teilinst Greifswald, D-17491 Greifswald, Germany
来源：
JOINT VARENNA-LAUSANNE INTERNATIONAL WORKSHOP 2012 | 2012年 / 401卷
关键词：
MAGNETIC-FIELD;
D O I：
10.1088/1742-6596/401/1/012018
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The concept of perturbed ideal MHD equilibria [Boozer A H and Nuhrenberg C 2006 Phys. Plasmas 13 102501] is employed to study the influence of external error-fields and of small plasma-pressure changes on toroidal plasma equilibria. In tokamak and stellarator free-boundary calculations, benchmarks were successful of the perturbed-equilibrium version of the CAS3D stability code [Nuhrenberg C et al. 2009 Phys. Rev. Lett. 102 235001] with the ideal MHD equilibrium code NEMEC [Hirshman S P et al. 1986 Comput. Phys. Commun. 43 143].
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页数：8
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