Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL082130 |
Simulation of Counterstreaming H+ Outflows During Plasmasphere Refilling | |
Krall, J.1; Huba, J. D.2 | |
2019-03-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:6页码:3052-3060 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Plasmasphere refilling is modeled using an upgraded version of the Naval Research Laboratory SAMI2 (Sami2 is Another Model of the Ionosphere) ionosphere/plasmasphere code. In this implementation of SAMI2, two fluid species are used for H+, each having a source in only one magnetic hemisphere. This is the first comprehensive plasmasphere model with two-stream H+. With two counterstreaming H+ fluids, artificial shocks or compressions at high altitude are avoided during storms and early-stage refilling. For late-stage refilling, runs with two-stream SAMI2 validate previous SAMI2 (one H+ fluid) refilling rates. At ionospheric altitudes (less than or similar to 2,000 km), where the single-fluid approximation is valid for each ion, two-stream SAMI2 results agree closely with SAMI2 results. |
英文关键词 | ionosphere plasmasphere refilling simulation |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000464650400005 |
WOS关键词 | MIDLATITUDE IONOSPHERE ; SAMI3-RCM SIMULATION ; SEMIKINETIC MODEL ; LOW-LATITUDE ; PLASMAPAUSE ; WAVES ; KNEE ; FLUX |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/181752 |
专题 | 气候变化 |
作者单位 | 1.Naval Res Lab, Plasma Phys Div, Washington, DC 20375 USA; 2.Berkeley Res Associates Inc, Springfield, VA USA |
推荐引用方式 GB/T 7714 | Krall, J.,Huba, J. D.. Simulation of Counterstreaming H+ Outflows During Plasmasphere Refilling[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(6):3052-3060. |
APA | Krall, J.,&Huba, J. D..(2019).Simulation of Counterstreaming H+ Outflows During Plasmasphere Refilling.GEOPHYSICAL RESEARCH LETTERS,46(6),3052-3060. |
MLA | Krall, J.,et al."Simulation of Counterstreaming H+ Outflows During Plasmasphere Refilling".GEOPHYSICAL RESEARCH LETTERS 46.6(2019):3052-3060. |
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