کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
520380 867716 2010 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
One way domain decomposition method with second order transmission conditions for solving electromagnetic wave problems
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
One way domain decomposition method with second order transmission conditions for solving electromagnetic wave problems
چکیده انگلیسی

Non-overlapping domain decomposition (DD) methods with complex first order Robin-type transmission conditions (TCs) provide an efficient iterative solution for Maxwell’s equation. Unfortunately, the first order TCs do not effectively account for some eigenmodes of the system matrix, which limits the scalability of the methods. In this work, we examine two TCs with a second order transverse derivative to improve the method’s performance. A detailed convergence analysis of the two TCs is presented. We then investigate the use of the two second order TCs in non-conformal and non-overlapping one way DD methods. Numerical results illustrate the effectiveness of the proposed methods on some model problems and on several problems of practical interest.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational Physics - Volume 229, Issue 4, 20 February 2010, Pages 1181–1197
نویسندگان
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