کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1781146 1523943 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Entry of solar-wind ions into the wake of a small body with a magnetic anomaly: A global Vlasov simulation
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فیزیک زمین (ژئو فیزیک)
پیش نمایش صفحه اول مقاله
Entry of solar-wind ions into the wake of a small body with a magnetic anomaly: A global Vlasov simulation
چکیده انگلیسی


• A 2.5D global Vlasov simulation is performed.
• The interaction between the solar wind and a small body with weak intrinsic magnetic field is examined.
• Solar wind ions are reflected at both bow shock and dayside magnetopause.
• A part of ions reflected at the dayside magnetopause enter deep wake tail near the body.

The interaction between a plasma flow and a small dielectric body with a weak intrinsic global magnetic field is studied by means of a five-dimensional full electromagnetic Vlasov simulation with two configuration spaces and three velocity spaces. In the present study, entry processes of ions into the nightside wake tail are examined. The simulation result shows that the bow shock and the magnetopause are formed on the dayside. However, most of solar-wind ions are reflected at the dayside magnetopause and are picked up by the interplanetary magnetic field. Then, a small part of the reflected ions are taken into the deep wake tail near the body by the E×B cycloid motion.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Planetary and Space Science - Volumes 93–94, April 2014, Pages 35–40
نویسندگان
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