Dynamics of tearing modes during strong electron cyclotron heating on the FTU tokamak

被引：16

作者：

Lazzaro, E

Airoldi, A

Bruschi, A

Buratti, P

Cirant, S

Coelho, R

Granucci, G

Nowak, S

Ramponi, G

Simonetto, A

Sozzi, C

Tudisco, O

Bracco, G

Crisanti, F

Alladio, F

Angelini, B

Apicella, ML

Apruzzese, G

Barbato, E

Bertalot, L

Bertocchi, A

Borra, M

Buceti, G

Cardinali, A

Cascino, S

Centioli, C

Cesario, R

Ciattaglia, S

Cocilovo, V

De Angelis, R

Esposito, B

Frigione, D

Gabellieri, L

Gatti, G

Giovannozzi, E

Grolli, M

Iannone, F

Kroegler, H

Leigheb, M

Maddaluno, G

Marinucci, M

Mazzitelli, G

Micozzi, P

Monari, G

Orsitto, P

Pacella, D

Panaccione, L

Panella, M

Pericoli, V

Pieroni, L

机构：

[1] CNR, ENEA, EURATOM Assoc, IFPCNR, I-20125 Milan, Italy

[2] CNR, EURATOM Assoc, CRE, ENEA, Frascati, Italy

[3] CFN, EURATOM Assoc, IST, P-1049001 Lisbon, Portugal

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.84.6038

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The localized electron cyclotron resonance heating power that can suppress sawteeth reconnection often drives m = 2 tearing modes in a tokamak operating at constant current. The dynamics of mode onset and coupled mode evolution is described in detail and compared with a nonlinenr theoretical model that identifies the effects of mode coupling, finite inertia of the rotating islands, and wall braking.

引用

页码：6038 / 6041

页数：4

共 15 条

[1] OBSERVATION OF NONLINEAR NEOCLASSICAL PRESSURE-GRADIENT-DRIVEN TEARING MODES IN TFTR [J].