MHD STABILITY ANALYSIS OF HIGH-BETA JET DISCHARGES

被引:6
作者
HUYSMANS, GTA
HENDER, TC
KWON, OJ
GOEDBLOED, JP
LAZZARO, E
SMEULDERS, P
机构
[1] EURATOM,FOM ASSOC,INST PLASMAFYS,NIEUWEGEIN,NETHERLANDS
[2] UKAEA,EURATOM FUS ASSOC,CULHAM LAB,ABINGDON OX14 3DB,OXON,ENGLAND
关键词
D O I
10.1088/0741-3335/34/4/008
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
The theoretical stability of high-beta JET discharges is discussed. For discharges near the beta limit, a significant fraction of the core is found to be marginally stable to high-n ballooning modes. For low-n internal modes (n = 1 and 2) the theoretical predictions are found to correlate well with the experimentally observed soft X-ray behaviour, and provide a basis for predicting the central q-profile.
引用
收藏
页码:487 / 499
页数:13
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