کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
522918 867880 2016 27 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
IMEX extensions of linear multistep methods with general monotonicity and boundedness properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
IMEX extensions of linear multistep methods with general monotonicity and boundedness properties
چکیده انگلیسی

For solving hyperbolic systems with stiff sources or relaxation terms, time stepping methods should combine favorable monotonicity properties for shocks and steep solution gradients with good stability properties for stiff terms. In this paper we consider implicit–explicit (IMEX) multistep methods. Suitable methods will be constructed, based on explicit methods with general monotonicity and boundedness properties for hyperbolic equations. Numerical comparisons are made with several implicit–explicit Runge–Kutta methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational Physics - Volume 225, Issue 2, 10 August 2007, Pages 2016–2042
نویسندگان
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