反向剪切 Alfven 脉冲通过高频准模生成的非线性饱和机制
等离子体物理
2024-06-11 v1
摘要
本文提出并分析了反向剪切 Alfven 脉冲 (RSAE) 的非线性饱和机制，表明其在典型 reactor 参数区域具有重要意义。通过非线性耦合两个 RSAE 产生高频准模，随后由于与剪切 Alfven 连续谱耦合而被耗尽，从而导致原始 RSAE 的非线性饱和。本文还提供了非线性阻尼率的估算。
引用
@article{arxiv.2406.05731,
title = {Nonlinear saturation of reversed shear Alfven eigenmode via high-frequency quasi-mode generation},
author = {Zhiwen Cheng and Guangyu Wei and Lei Ye and Zhiyong Qiu},
journal= {arXiv preprint arXiv:2406.05731},
year = {2024}
}
备注
submitted to Plasma Physics and Technology