Space Weather: Testing and Evaluation of Magnetohydrodynamic Simulation for Space Weather Prediction

空间天气：空间天气预报磁流体动力学模拟测试与评估

• 批准号: 9613815
• 负责人: Joel Fedder
• 金额: --
• 依托单位: George Mason University
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-09-15 至 2000-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9613815&HistoricalAwards=false
• 关键词: Space; Weather; Testing; Evaluation; Magnetohydrodynamic

The objective of the project is to test how well a state-of-the-art global MHD code does in simulating a suite of five generic space weather conditions. The five conditions are thoughtfully chosen such that the simulations will also provide useful insights into the physics behind the conditions. While global MHD is the only realistic large-scale modeling tool, its theoretical limitations are well known, and such tests are needed to estimate the practical predictive capability of such codes at present.

该项目的目标是测试最先进的全球MHD代码在模拟五种通用空间天气条件方面的表现。这五个条件是经过深思熟虑选择的，因此模拟也将为条件背后的物理提供有用的见解。虽然全球MHD是唯一现实的大规模建模工具，但其理论局限性是众所周知的，目前需要进行此类测试来评估此类代码的实际预测能力。