Time-Dependent Modeling of Ionospheric Plasma Flows Into theMagnetosphere

进入磁层的电离层等离子体流的时间相关模型

• 批准号: 8908183
• 负责人: Tamas Gombosi
• 金额: $ 7.91万
• 依托单位: Regents of the University of Michigan - Ann Arbor
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-08-01 至 1991-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8908183&HistoricalAwards=false
• 关键词: Time; Dependent; Modeling; Ionospheric; Plasma

This proposal includes a broad spectrum of modeling activities concentrating on the high speed transport of polar wind plasma into the magnetosphere. Specifically, the work involves a detailed comparison of the predictions of our improved polar wind model with observations, for developing a high-speed interhemispheric flow model, for the development of the first three ion species polar wind model (with H+, O+ and He+ ions), for developing a time-dependent, multispecies, gyrotropic twenty moment flow model, and for plasma kinetic simulations of microphysical processes developing into high speed ionospheric flows.

这项提议包括一系列广泛的模拟活动，重点是极地风等离子体向磁层的高速传输。具体地说，这项工作涉及我们改进的极风模式的预测与观测的详细比较，用于开发高速半球间流动模式，用于发展第一个三种离子物种极风模式(具有H+，O+和He+离子)，用于发展依赖时间的多物种回转二十矩流动模式，以及发展成高速电离层流动的微物理过程的等离子体动力学模拟。