Three-Dimensional Kinetic Simulation of Excitation and Nonlinear Evolution of Lower Hybrid and VLF Waves in Filamentary Electron Beams in the Topside Ionosphere

顶面电离层丝状电子束中低混合波和 VLF 波的激发和非线性演化的三维动力学模拟

• 批准号: 9814571
• 负责人: Nagendra Singh
• 金额: $ 20.91万
• 依托单位: University of Alabama in Huntsville
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-04-01 至 2002-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9814571&HistoricalAwards=false
• 关键词: Three; Dimensional; Kinetic; Simulation; Excitation

This research program will develop a fully kinetic three-dimensional computer code, which will then be used to investigate the nonlinear evolution of lower hybrid waves. Special topics that will be investigated involve the mechanisms for exciting the waves initially, the formation and collapse of cavities, and the role these waves play in the acceleration of ions in the topside ionosphere.

该研究计划将开发一个完全动力学的三维计算机代码，然后将用于研究低杂波的非线性演化。 将研究的特殊主题涉及最初激发波的机制，空腔的形成和崩溃，以及这些波在顶侧电离层离子加速中的作用。