Ray-tracing code TRAVIS for ECR heating, EC current drive and ECE diagnostic
Ray-tracing code TRAVIS for ECR heating, EC current drive and ECE diagnostic
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用于 ECR 加热、EC 电流驱动和 ECE 诊断的射线追踪代码 TRAVIS
DOI：
10.1016/j.cpc.2013.09.002
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
H. Maassberg
中科院分区：
文献类型：
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作者：
N. Marushchenko;Y. Turkin;H. Maassberg
介绍了最近开发的光线跟踪代码TRAVIS的理论背景、基准测试结果和应用实例。该代码是为电子回旋加速器研究而编写的，重点是加热，电流驱动和ECE诊断。该代码适用于任意3D磁平衡，适用于仿星器和托克马克。射线追踪方程采用弱相对论方法，即考虑热效应，而吸收，电流驱动和发射率在完全相对论方法中计算。对于ECCD的计算，应用了并行动量守恒的伴随技术。该代码通过专门设计的图形用户界面进行控制，该界面允许准备输入参数并以方便的（2D和3D）形式查看结果。
A description of the recently developed ray-tracing codeTRAVISis given together with the theoretical background, results of benchmarking and examples of application. The code is written for electron cyclotron studies with emphasis on heating, current drive and ECE diagnostic. The code works with an arbitrary 3D magnetic equilibrium being applicable for both stellarators and tokamaks. The equations for ray tracing are taken in the weakly relativistic approach, i.e. with thermal effects taken into account, while the absorption, current drive and emissivity are calculated in the fully relativistic approach. For the calculation of ECCD, an adjoint technique with parallel momentum conservation is applied. The code is controlled through a specially designed graphical user interface, which allows the preparation of the input parameters and viewing the results in convenient (2D and 3D) form.
Heliotron J 的 70 GHz 电子回旋共振加热系统
DOI：
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发表时间：
2004
期刊：
Fusion Science and Technology 45
影响因子：
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作者：
H.Shidara;K.Nagasaki;et al.
通讯作者：
et al.
伊藤公隆：等离子体物理学和受控聚变。31。（1989）
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