کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4644871 1632166 2016 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new stable splitting for singularly perturbed ODEs
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات محاسباتی
پیش نمایش صفحه اول مقاله
A new stable splitting for singularly perturbed ODEs
چکیده انگلیسی

In this publication, we consider IMEX methods applied to singularly perturbed ordinary differential equations. We introduce a new splitting into stiff and non-stiff parts that has a direct extension to systems of conservation laws and investigate its performance analytically and numerically. We show that this splitting can in some cases improve the order of convergence, demonstrating that the phenomenon of order reduction is not only a consequence of the method but also of the splitting.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Numerical Mathematics - Volume 107, September 2016, Pages 18–33
نویسندگان
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