Modelling resonant field amplification due to low-n peeling modes in JET
Artikel i vetenskaplig tidskrift, 2010

The MHD code MARS-F is used to model low-n, low-frequency, large-amplitude resonant field amplification peaks observed in JET low-pressure plasmas. The resonant response of a marginally stable, n = 1 ideal peeling mode is offered as a candidate to explain the experimental observation. It is found that, unlike the response of a stable resistive wall mode, the peeling mode response is not sensitive to the plasma rotation, nor to the kinetic effects.

Författare

Yueqiang Liu

Chalmers, Rymd- och geovetenskap, Transportteori

S. Saarelma

M.P. Gryaznevich

T.C. Hender

D.F. Howell

Plasma Physics and Controlled Fusion

0741-3335 (ISSN) 1361-6587 (eISSN)

Vol. 52 4 045011-

Styrkeområden

Energi

Fundament

Grundläggande vetenskaper

Ämneskategorier

Fusion, plasma och rymdfysik

DOI

10.1088/0741-3335/52/4/045011