کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10694946 | 1020255 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Multi-point observation of the high-speed flows in the plasma sheet
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The structure of the high-speed flows in the midtail plasma sheet is discussed based on results from multi-point observation of Cluster spacecraft in summer 2001 and 2002. The average rate of change in flow speed along the “dawn-dusk” direction (perpendicular to the main flow and in the plane of the tail current sheet) and along the “north-south” direction suggests that the full width of the flow channel is 12,000-17,000Â km in the “dawn-dusk” direction and about 9000-12,000Â km in the “north-south” direction. This is consistent with the results obtained from the analysis of the dipolarization front of the flows. The profile of the gradient of the flow in the north-south direction and the shape of the dipolarization front suggest that the BBF has the shape of a localized flux tube.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 36, Issue 8, 2005, Pages 1444-1447
Journal: Advances in Space Research - Volume 36, Issue 8, 2005, Pages 1444-1447
نویسندگان
R. Nakamura, W. Baumjohann, C. Mouikis, L.M. Kistler, A. Runov, M. Volwerk, Y. Asano, Z. Vöros, T.L. Zhang, B. Klecker, A. Balogh, H. Reme,