Analysis of pressure profiles and transport simulations of MAST discharges

被引:20
作者
Dnestrovskij, Yu N. [1 ]
Connor, J. W.
Cherkasov, S. V.
Danilov, A. V.
Dnestrovskij, A. Yu
Lysenko, S. E.
Roach, C. M.
Walsh, M.
机构
[1] RRC Kurchatov Inst, Nucl Fus Inst, Moscow 123182, Russia
[2] UKAEA, EURATOM, Fus Assoc, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1088/0741-3335/49/9/009
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
A transport model for the electron and ion temperatures and plasma density, based on the conservation of the temperature and pressure profiles ( the so-called 'canonical profiles transport model' ( CPTM)), is applied to simulate both Ohmic and NBI discharges in MAST. This model is justified by the plasma pressure profiles analysis for MAST. It is shown that these profiles tend to be conserved in the gradient zone during the discharge evolution and under variation of the plasma density and deposited power. A comparison of the results of calculations with the CPTM with experimental data is carried out. Examples of transport analysis for some MAST shots are presented.
引用
收藏
页码:1477 / 1496
页数:20
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