کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4642297 1341338 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A time-domain homogenization technique for lamination stacks in dual finite element formulations
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
A time-domain homogenization technique for lamination stacks in dual finite element formulations
چکیده انگلیسی

A time-domain homogenization technique is developed to take the eddy currents in lamination stacks into account with dual 3-D magnetodynamic bb- and hh-conform finite element formulations. The lamination stack is considered as a source region carrying predefined current density and magnetic flux density distributions describing the eddy currents and skin effect in each lamination. These distributions are related and are approximated with sub-basis functions. The stacked laminations are then converted into continuums with which terms are associated for considering the eddy current loops produced by parallel fluxes, through the homogenization of the sub-basis function contributions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 215, Issue 2, 1 June 2008, Pages 390–399
نویسندگان
,