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

页码：A445 / A451

页数：7

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