کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
498851 863015 2010 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Isogeometric analysis in electromagnetics: B-splines approximation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Isogeometric analysis in electromagnetics: B-splines approximation
چکیده انگلیسی

We introduce a new discretization scheme for Maxwell equations in two space dimension. Inspired by the new paradigm of Isogeometric analysis introduced in Hughes et al. (2005) [16], we propose an algorithm based on the use of bivariate B-splines spaces suitably adapted to electromagnetics. We construct B-splines spaces of variable interelement regularity on the parametric domain. These spaces (and their push-forwards on the physical domain) form a De Rham diagram and we use them to solve the Maxwell source and eigen problem. Our scheme has the following features: (i) is adapted to treat complex geometries, (ii) is spectral correct, (iii) provides regular (e.g., globally C0C0) discrete solutions of Maxwell equations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 199, Issues 17–20, 1 March 2010, Pages 1143–1152
نویسندگان
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