کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4643411 1341380 2006 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Monotonicity-preserving interproximation of B–H-curves
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Monotonicity-preserving interproximation of B–H-curves
چکیده انگلیسی

B–H-curves are used for modelling ferromagnetic materials in connection with electromagnetic field computations. They are needed for the numerical simulation of devices such as transformers or magnetic valves. Starting from real-life measurement data, we present an approximation technique which is based on the use of spline functions and a data-dependent smoothing functional. It preserves physical properties, such as monotonicity, and is robust with respect to noise in the measurements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 196, Issue 1, 1 November 2006, Pages 45–57
نویسندگان
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