Space Weather: Numerical Magnetohydrodynamics (MHD) Study of Coronal Mass Ejections (CMEs): Initiation and Propagation

空间天气：日冕物质抛射 (CME) 的数值磁流体动力学 (MHD) 研究：引发和传播

• 批准号: 0316115
• 负责人: Shi Wu
• 金额: --
• 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: 2003
• 资助国家: 美国
• 起止时间: 2003-08-01 至 2008-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0316115&HistoricalAwards=false
• 关键词: Space; Weather; Numerical; Magnetohydrodynamics; MHD

A three-year research program is pursued with the goal of using numerical magnetohydro-dynamic (MHD) models and observations to sturdy the initiation and propagation of solar coronal mass ejections (CMEs). There are two components to this activity, (i) to study the fundamental physics of solar eruptive phenomena, specifically the CME initiation process and propagation, and (ii) to predict the disturbed solar wind parameters which are important to solar-interplanetary-magnetosphere coupling studies. The overarching objective of this work is to lay the foundation for the development of a science-based space weather predictive model.

一项为期三年的研究计划的目标是利用数值磁流体动力学（MHD）模型和观测来巩固太阳日冕物质抛射（cme）的开始和传播。这项活动有两个组成部分，(i)研究太阳喷发现象的基本物理，特别是CME的起始过程和传播；（ii）预测扰动太阳风参数，这对太阳-行星际-磁层耦合研究很重要。这项工作的首要目标是为发展科学的空间天气预测模式奠定基础。