Applications of the SCENIC Code Package to the Minority Ion-Cyclotron Heating in Wendelstein 7-X Plasmas

被引：2

作者：

Faustin, J. M. ^{[1
]}

Cooper, W. A. ^{[1
]}

Geiger, J. ^{[2
]}

Graves, J. P. ^{[1
]}

Pfefferle, D. ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, CRPP, CH-1015 Lausanne, Switzerland

[2] Max Planck Inst Plasma Phys, D-17491 Greifswald, Germany

来源：

RADIOFREQUENCY POWER IN PLASMAS | 2015年 / 1689卷

关键词：

D O I：

10.1063/1.4936501

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present SCENIC simulations of a W7X 4He plasma with 1% H minority and with an antenna model close to the design foreseen for the W7X ICRF antenna [1, 2]. A high mirror and a standard equilibrium are considered. The injected wave frequency is fixed at 33.8 MHz and 39.6MHz respectively and only fundamental minority heating is considered. Included in this calculation is a new realistic model of the antenna, where it is found that the localization of the antenna geometry tends to break the five-fold periodicity of the system. We assess the heat transfer through the toroidal periods via Coulomb collisions.

引用

页数：4

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