کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4638965 1632029 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Comparison of the asymptotic stability for multirate Rosenbrock methods
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Comparison of the asymptotic stability for multirate Rosenbrock methods
چکیده انگلیسی

Systems of ordinary differential equations containing different time scales can be treated by multirate extensions of singlerate integration methods. Since the stability properties of a singlerate method are usually not carried over to the corresponding multirate method, it is necessary to investigate the asymptotic stability of multirate methods. We apply different linearly implicit Rosenbrock methods in a recursive multirate procedure. For the interpolation, continuous extension, Hermite interpolation and a special monotone Hermite interpolation are considered. We give stability regions and illustrate their importance for a two-component test problem.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 262, 15 May 2014, Pages 139–149
نویسندگان
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