Global S&T Development Trend Analysis Platform of Resources and Environment
项目编号 | 1460130 |
SHINE: Short-Wavelength Turbulence in the Solar Wind | |
Stephen Gary | |
主持机构 | SPACE SCIENCE INSTITUTE |
项目开始年 | 2015 |
2015-04-15 | |
项目结束日期 | 2018-03-31 |
资助机构 | US-NSF |
项目类别 | Continuing grant |
项目经费 | 94528(USD) |
国家 | 美国 |
语种 | 英语 |
英文摘要 | This award is expected to yield improved understanding of turbulence not only in the interplanetary medium, but also in the solar corona, through interplanetary and interstellar space, and to astrophysical plasmas throughout the Universe. The project will combine theoretical investigations, numerical simulations, and data analysis of spacecraft observations, contributing to the solar wind models along with similar efforts from other research teams. The expected research results will be broadly disseminated through conference presentations and publications in peer-reviewed journals; making them fully accessible to the international scientific community. Public talks to audiences such as high school students will be given in order to convey specific project results in the context of general space science education. The project will involve a junior postdoctoral researcher supporting the NSF Strategic Goals in discovery, learning, diversity, and interdisciplinary research. The main thrust of this SHINE project is to study fundamental properties of the short-wavelength turbulence in the solar wind, including processes by which fluctuating energy is transferred among various possible turbulence fields, as well as address the energy dissipation from those fluctuations into the heating of solar wind plasma. The primary goal of this research project is to obtain a comprehensive plasma physics description of the solar wind turbulence in observed frequencies above 0.5Hz, which correspond to the short-wavelength fluctuations of the order of or less than the proton inertial length. For such fluctuations, velocity-space processes are essential for understanding the physics of the solar wind plasma. The project team will use both hybrid and particle-in-cell simulation techniques to pursue theoretical and computational aspects of the research. The proposed observational studies will utilize data from several different spacecraft flying in the near-Earth's space, and these data will be closely related to the diagnostics of the numerical simulations. |
来源学科分类 | Geosciences - Atmospheric and Geospace Sciences |
文献类型 | 项目 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/67829 |
专题 | 环境与发展全球科技态势 |
推荐引用方式 GB/T 7714 | Stephen Gary.SHINE: Short-Wavelength Turbulence in the Solar Wind.2015. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Stephen Gary]的文章 |
百度学术 |
百度学术中相似的文章 |
[Stephen Gary]的文章 |
必应学术 |
必应学术中相似的文章 |
[Stephen Gary]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论