کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
502803 863724 2012 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fourth-order compact difference and alternating direction implicit schemes for telegraph equations
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Fourth-order compact difference and alternating direction implicit schemes for telegraph equations
چکیده انگلیسی

In this paper, two- and three-level compact difference and alternating direction implicit schemes are presented for the numerical solutions of one- and two-dimensional linear telegraph equations and telegraph equations with nonlinear forcing term. The stability and error estimates are given. The convergence rates of the present schemes are of order O(τ2+h4)O(τ2+h4). Numerical experiments on model problems show that the present schemes are of high accuracy.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Physics Communications - Volume 183, Issue 3, March 2012, Pages 552–569
نویسندگان
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