کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1817007 1525272 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Micromagnetic calculations of eddy currents with time-varying fields
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Micromagnetic calculations of eddy currents with time-varying fields
چکیده انگلیسی
This paper extends a recently presented program for solving the eddy current problem in a cylindrical geometry, by investigating the effect of time-varying fields. When the applied field is turned off, wall motion slows by several orders of magnitude, but since the wall energy can be reduced by reducing the length of the wall, it continues to move, albeit much more slowly. Reversing the applied field has the effect of nucleating the opposite kind of wall which propagates inward and eventually annihilates the previous wall.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 372, Issues 1–2, 1 February 2006, Pages 290-293
نویسندگان
, , ,