کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4628797 | 1340566 | 2013 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An unconditionally stable fourth-order method for telegraph equation based on Hermite interpolation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An unconditionally stable fourth-order method for telegraph equation based on Hermite interpolation An unconditionally stable fourth-order method for telegraph equation based on Hermite interpolation](/preview/png/4628797.png)
چکیده انگلیسی
There have been many approaches to solve telegraph equations numerically in literature. However, very few are two-level difference schemes in solving telegraph equations with Dirichlet boundary conditions. In this paper, based on cubic Hermite interpolation, a two-level method is presented for the numerical solutions of one-dimensional telegraph equations. The accuracy of the present scheme is of order O(k4+h4)O(k4+h4). It is proved that the scheme is unconditionally stable. Numerical results are given to illustrate the efficiency of our method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 219, Issue 15, 1 April 2013, Pages 8237–8246
Journal: Applied Mathematics and Computation - Volume 219, Issue 15, 1 April 2013, Pages 8237–8246
نویسندگان
Xuqiong Luo, Qikui Du,