Research Article
Bi-Finite Difference Method to Solve Second-Order Nonlinear Hyperbolic Telegraph Equation in Two Dimensions
Table 1
, and relative errors at different time levels for Problem
1.
| | error (Bi-FDM) | (E)error (Bi-FDM) | R (E)E (Bi-FDM) | (E)[20] | (E)[20] | R (E)E [19] |
| | 1 | 1.197–5 | 2.1390–5 | 7.1789–5 | 2.2277–4 | 5.6153–4 | 5.976E-3 | | 2 | 4.129–6 | 8.9229–6 | 3.2132–5 | 1.0859–4 | 3.9413–4 | 8.501E-3 | | 4 | 1.091–5 | 2.1178–5 | 5.4081–5 | 2.7579–4 | 6.7468–4 | - - - - - | | 7 | 1.229–5 | 2.3968–5 | 5.2785–5 | 3.1130–4 | 7.7897–4 | 3.157E-3 | | 10 | 1.346–5 | 2.6265–5 | 5.1976–5 | 3.4167–4 | 8.6373–4 | 2.287E-3 |
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