Resistive wall mode control code maturity: progress and specific examples

被引：62

作者：

Liu, Yueqiang ^{[1
]}

Chu, M. S. ^{[2
]}

Guo, W. F. ^{[3
]}

Villone, F. ^{[4
]}

Albanese, R. ^{[5
]}

Ambrosino, G. ^{[4
]}

Baruzzo, M. ^{[6
]}

Bolzonella, T. ^{[6
]}

Chapman, I. T. ^{[1
]}

Garofalo, A. M. ^{[2
]}

Gimblett, C. G. ^{[1
]}

Hastie, R. J. ^{[1
]}

Hender, T. C. ^{[1
]}

Jackson, G. L. ^{[2
]}

La Haye, R. J. ^{[2
]}

Lanctot, M. J. ^{[7
]}

In, Y. ^{[8
]}

Marchiori, G. ^{[6
]}

Okabayashi, M. ^{[9
]}

Paccagnella, R. ^{[6
]}

Palumbo, M. Furno ^{[4
]}

Pironti, A. ^{[4
]}

Reimerdes, H. ^{[7
]}

Rubinacci, G. ^{[5
]}

Soppelsa, A. ^{[6
]}

Strait, E. J. ^{[2
]}

Ventre, S. ^{[4
]}

Yadykin, D. ^{[10
]}

机构：

[1] EURATOM CCFE Fus Assoc, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England

[2] Gen Atom Co, San Diego, CA 92186 USA

[3] Chinese Acad Sci, ASIPP Inst Plasma Phys, Hefei 230031, Peoples R China

[4] Univ Cassino, DAEIMI, ENEA CREATE, I-03043 Cassino, FR, Italy

[5] Univ Naples Federico 2, ENEA CREATE, Naples, Italy

[6] Consorzio RFX, I-35127 Padua, Italy

[7] Columbia Univ, New York, NY 10027 USA

[8] FAR TECH Inc, San Diego, CA USA

[9] Princeton Plasma Phys Lab, Princeton, NJ 08543 USA

[10] Chalmers, Euratom VR Fus Assoc, S-41296 Gothenburg, Sweden

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 2010年 / 52卷 / 10期

基金：

英国工程与自然科学研究理事会;

关键词：

FEEDBACK STABILIZATION; MHD STABILITY; TOKAMAKS; PLASMAS;

D O I：

10.1088/0741-3335/52/10/104002

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：

Two issues of the resistive wall mode (RWM) control code maturity are addressed: the inclusion of advanced mode damping physics beyond the ideal MHD description, and the possibility of taking into account the influence of 3D features of the conducting structures on the mode stability and control. Examples of formulations and computational results are given, using the MARS-F/K codes and the CarMa code. The MARS-K calculations for a DIII-D plasma shows that the fast ion contributions, which can give additional drift kinetic stabilization in the perturbative approach, also drive an extra unstable branch of mode in the self-consistent kinetic modelling. The CarMa modelling for the ITER steady state advanced plasmas shows about 20% reduction in the RWM growth rate by the volumetric blanket modules. The multi-mode analysis predicts a weak interaction between the n = 0 and the n = 1 RWMs, due to the 3D ITER walls. The CarMa code is also successfully applied to model the realistic feedback experiments in RFX.

引用

页数：19

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