Nonlinear Electrodynamics of Chaos in Plasmas

等离子体中混沌的非线性电动力学

• 批准号: 9311456
• 负责人: Abraham Bers
• 金额: --
• 依托单位: Massachusetts Institute of Technology
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-09-15 至 1995-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9311456&HistoricalAwards=false
• 关键词: Nonlinear; Electrodynamics; Chaos; Plasmas

9311456 Bers This work, which is bases on previous NSF grant ECS-8822475 outlines analytical and computational research that aims at expanding and developing the knowledge and technology base of nonlinear chaotic electrodynamics in plasmas-and plasma-like media. In particular, the outlined work points to new, fundamental wave interactions. These have potentially important applications: the former in the control of charged particle dynamics in systems using magnetized plasma RF-processing material surfaces, and in the understanding of ion acceleration in the energization of the magnetosphere; and the latter in establishing a new particle transport scenario for coherent (narrow-band) unstable waves, as well as determining the limits and control of long-distance bit-rates in optical communications systems. ***

9311456 Bers这项工作是基于先前的NSF资助ECS-8822475概述了分析和计算研究，旨在扩大和发展等离子体和类等离子体介质中非线性混沌电动力学的知识和技术基础。 特别是，概述的工作指向新的基本波相互作用。 这些具有潜在的重要应用： 前者用于控制使用磁化等离子体射频处理材料表面的系统中的带电粒子动力学，以及理解磁层中的离子加速;后者用于建立相干（窄带）不稳定波的新粒子传输方案，以及确定光通信系统中长距离比特率的限制和控制。 ***