Numerical investigation of threshold power by using the Shaing L-H transition model

被引：2
|
作者：
Hiwatari, R [1 ]
Takizuka, T
Shaing, KC
Houlberg, WA
Shirai, H
Ogawa, Y
机构：
[1] Cent Res Inst Elect Power Ind, Komae Res Lab, Komae, Tokyo, Japan
[2] Naka Fus Res Estab, Japan Atom Energy Res Inst, Naka, Ibaraki 2018511, Japan
[3] Univ Wisconsin, Dept Engn Phys, Madison, WI 53706 USA
[4] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA
[5] Univ Tokyo, High Temp Plasma Ctr, Tokyo 1138656, Japan
来源：
PLASMA PHYSICS AND CONTROLLED FUSION | 2002年 / 44卷
关键词：
D O I：
10.1088/0741-3335/44/5A/349
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：
We carry out transport simulations of the L-H transition by the Shaing L-H transition model based on ion orbit losses, and find that the time scale of the L H transition and the time scale for development of the H-mode pedestal are consistent with experimental observations. We also compare the power threshold derived from the Shaing L-H transition model with L-H transition threshold power scaling laws. We find that the magnetic field, B-t, plasma density, n(e), and plasma current, I-p, scaling can be reproduced.
引用
收藏
页码：A445 / A451
页数：7
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