An offset nonlinear scaling for ELMy H-mode confinement

被引：31

作者：

Takizuka, T ^{[1
]}

机构：

[1] Japan Atom Energy Res Inst, Naka Fus Res Estab, Naka, Ibaraki 3110193, Japan

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 1998年 / 40卷 / 05期

关键词：

D O I：

10.1088/0741-3335/40/5/055

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：

An offset nonlinear scaling is developed for the ELMy H-mode by analysing the ITER II-mode database 1TERH.DB2. The offset part of the stored energy is determined by the MHD stability of ELM, and the incremental confinement time of a nonlinear function of heating power is determined by the gyro-Bohm-like transport of the core plasma. This scaling predicts a lower confinement time for ITER than that predicted by general power-law scaling.

引用

页码：851 / 855

页数：5

共 7 条

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