کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1764430 1020055 2014 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Old tail lobes effect on the solar-wind – Magnetosphere energy transport for the 27 August 2001 substorm
ترجمه فارسی عنوان
اثر دم های قدیمی در اثر باد خورشیدی چیست؟ حمل و نقل انرژی مگنتوسفر برای زیرگروه 27 اوت 2001
کلمات کلیدی
باد خورشیدی، شار انرژی، جابجایی مگنتوسفر، کلاه قطبی، لوب دم
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علوم فضا و نجوم
چکیده انگلیسی

The magnetic flux of tail lobes Ψ is divided in two parts of comparable values Ψ1 and Ψ02, with the first that appears during substorm and the second, observed before substorm start. The first was named “new magnetic flux”, the second – “old magnetic flux”. The first, Ψ1, is known to play a definitive role in the energy transport from the solar wind into the magnetosphere-ionosphere-atmosphere system, but the role of Ψ02 in this transport is not well known. From the 27 August 2001 substorm data we study the involvement in the above transport process of the old flux Ψ02. This involvement is observed in the polar cap (PC) area, which existed prior to the substorm and is called respectively “the old PC”. In this study, as distinct from earlier works, we use the balance equation of the energy stored in magnetosphere and energy consumed. Activation of the old PC magnetic flux Ψ02 was found to increase the energy input by ∼85% in the event under consideration.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 54, Issue 12, 15 December 2014, Pages 2540–2548
نویسندگان
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