Ion cyclotron resonance heating with consistent finite orbit widths and anisotropic equilibria

被引：18

作者：

Jucker, M. ^{[1
]}

Graves, J. P. ^{[1
]}

Cooper, W. A. ^{[1
]}

Johnson, T. ^{[2
]}

机构：

[1] Ecole Polytech Fed Lausanne, Ctr Rech Phys Plasmas, Assoc EURATOM Confederat Suisse, CH-1015 Lausanne, Switzerland

[2] KTH, Euratom VR Assoc, EES, Stockholm, Sweden

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 2011年 / 53卷 / 05期

关键词：

CURRENT DRIVE; BALLOONING MODES; TOKAMAK EQUILIBRIA; ICRF WAVES; PLASMAS; PRESSURE; TRANSPORT;

D O I：

10.1088/0741-3335/53/5/054010

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：

Minority ion cyclotron resonance heating is studied using the self-consistent numerical model SCENIC. This model includes 3D geometries with full shaping and anisotropic pressure effects, warm contributions to the dielectric tensor and full orbit effects. It evolves the equilibrium, wave field and hot particle distribution function iteratively until a self-consistent solution is found. We will show applications to JET-like two-dimensional equilibria with minority heating scenarios. The effects due to different heating locations on the hot particle distribution function, the hot dielectric tensor and the equilibrium will be studied for symmetric wave injection. Finally, the RF-induced particle pinch is investigated using asymmetric wave injection.

引用

页数：17

共 26 条

[1] STABILITY OF ANISOTROPIC-PRESSURE TOKAMAK EQUILIBRIA TO IDEAL BALLOONING MODES [J].

BISHOP, CM ;

HASTIE, RJ .

NUCLEAR FUSION, 1985, 25 (10) :1443-1449

[2] New mechanisms of minority ion cyclotron current drive [J].

Carlsson, J ;

Hellsten, T ;

Hedin, J .

PHYSICS OF PLASMAS, 1998, 5 (08) :2885-2892

[3] ION RADIAL TRANSPORT INDUCED BY ICRF WAVES IN TOKAMAKS [J].

CHEN, L ;

VACLAVIK, J ;

HAMMETT, GW .

NUCLEAR FUSION, 1988, 28 (03) :389-398

[4] Iterated finite-orbit Monte Carlo simulations with full-wave fields for modeling tokamak ion cyclotron resonance frequency wave heating experiments [J].

Choi, M. ;

Green, D. ;

Heidbrink, W. W. ;

Harvey, R. ;

Liu, D. ;

Chan, V. S. ;

Berry, L. A. ;

Jaeger, F. ;

Lao, L. L. ;

Pinsker, R. I. ;

Podesta, M. ;

Smithe, D. N. ;

Park, J. M. ;

Bonoli, P. .

PHYSICS OF PLASMAS, 2010, 17 (05)

[5] SHEAR, PERIODICITY, AND PLASMA BALLOONING MODES [J].

CONNOR, JW ;

HASTIE, RJ ;

TAYLOR, JB .

PHYSICAL REVIEW LETTERS, 1978, 40 (06) :396-399

[6] EFFECTS OF NEUTRAL INJECTION HEATING UPON TOROIDAL EQUILIBRIA [J].

CONNOR, JW ;

CORDEY, JG .

NUCLEAR FUSION, 1974, 14 (02) :185-190

[7] Anisotropic pressure bi-Maxwellian distribution function model for three-dimensional equilibria [J].

Cooper, W. A. ;

Graves, J. P. ;

Hirshman, S. P. ;

Yamaguchi, T. ;

Narushima, Y. ;

Okamura, S. ;

Sakakibara, S. ;

Suzuki, C. ;

Watanabe, K. Y. ;

Yamada, H. ;

Yamazaki, K. .

NUCLEAR FUSION, 2006, 46 (07) :683-698

[8] Three-dimensional anisotropic pressure free boundary equilibria [J].

Cooper, W. A. ;

Hirshman, S. P. ;

Merkel, P. ;

Graves, J. P. ;

Kisslinger, J. ;

Wobig, H. F. G. ;

Narushima, Y. ;

Okamura, S. ;

Watanabe, K. Y. .

COMPUTER PHYSICS COMMUNICATIONS, 2009, 180 (09) :1524-1533

[9] MODELING OF LOWER HYBRID CURRENT DRIVE IN SELF-CONSISTENT ELONGATED TOKAMAK EQUILIBRIA [J].

DEVOTO, RS ;

BLACKFIELD, DT ;

FENSTERMACHER, ME ;

BONOLI, PT ;

PORKOLAB, M ;

TINIOS, G .

NUCLEAR FUSION, 1992, 32 (05) :773-786

[10] Monte Carlo operators for ions interacting with radio frequency waves [J].

Eriksson, LG ;

Schneider, M .

PHYSICS OF PLASMAS, 2005, 12 (07) :1-8

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