کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
498830 863014 2010 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
hp-Finite element simulation of three-dimensional eddy current problems on multiply connected domains
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
hp-Finite element simulation of three-dimensional eddy current problems on multiply connected domains
چکیده انگلیسی

This work considers the accurate and efficient finite element simulation of three-dimensional eddy current problems. We review the application of H and A based formulations for multiply connected domains for the cases where the conductor has a handle and/or a hole. We focus on an hierarchical hp-finite element discretization of the A based formulation that is gauged by regularization. Based on an explicit kernel splitting of the underlying hp-finite element basis, we present a novel preconditioning technique for eddy current problems. We demonstrate its validity on multiply connected domains and include a series of numerical examples to show the effectiveness of the proposed approach.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 199, Issues 49–52, 15 December 2010, Pages 3386–3401
نویسندگان
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