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An approximation to the solution of one-dimensional hyperbolic telegraph equation based on the collocation of quadratic b-spline functions | ||
| Computational Methods for Differential Equations | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 16 دی 1399 اصل مقاله (7.36 MB) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22034/cmde.2020.40112.1749 | ||
| نویسندگان | ||
Mohammad Zarebnia  1؛ Reza Parvaz2
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| 1Department of Mathematics, University of Mohaghegh Ardabili | ||
| 2university of Mohaghegh ardabili | ||
| چکیده | ||
| In this work, collocation method based on B-spline functions is used to obtained a numerical solution for one-dimensional hyperbolic telegraph equation. The proposed method is consists of two main steps. As first step, by using finite difference scheme for time variable, partial differential equation is converted to an ordinary differential equation by space variable. In the next step, for solving this equation collocation method is used. In the analysis section of the proposed method, the convergence of the method is studied. Also, some numerical results are given to demonstrate the validity and applicability of the presented technique. The L∞, L2 and Root-Mean-Square(RMS) in the solutions show the efficiency of the method computationally. | ||
| کلیدواژه‌ها | ||
| Quadratic B-spline؛ One-dimensional hyperbolic telegraph equation؛ Collocation method؛ Convergence analysis | ||
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آمار تعداد مشاهده مقاله: 16 تعداد دریافت فایل اصل مقاله: 23 |
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