环向旋转下通行高能离子对测地声模的影响
等离子体物理
2014-05-07 v3
摘要
利用动理学-流体混合模型，理论分析了通行高能离子（CEIs）对环向旋转托卡马克中测地声模（GAMs）的影响。首先考虑刚性平衡条件，推导了存在环向旋转和 CEIs 时 GAMs 的频率。CEIs 的未扰动分布函数依赖于极向角，最终显著影响频率。在平衡切向中性束注入（NBI）情况下，同向 CEIs 和反向 CEIs 并不相互抵消，并对带状流表现出解稳效应。给出了精确的模式频率和增长率。
引用
@article{arxiv.1311.2658,
title = {Effects of Circulating Energetic Ions on Geodesic Acoustic Modes with Toroidal Rotation},
author = {Haijun Ren and Chao Dong and Paul K. Chu},
journal= {arXiv preprint arXiv:1311.2658},
year = {2014}
}
备注
This paper has been withdrawn by the author due to a fatal mistake when deriving the perturbed distribution function of the energetic particles