Research Article
A Galerkin Finite Element Method for Numerical Solutions of the Modified Regularized Long Wave Equation
Table 5
Invariants and error norms for single solitary wave,
,
,
,
, and
(using Runge-Kutta time discretization).
| Time | | | | | | Analytical | 3.581967 | 1.345076 | 0.1537230 |
| 0 | 3.581967 | 1.344973 | 0.1538264 | 0 | 0 | 2 | 3.581967 | 1.344973 | 0.1538263 | | | 4 | 3.581967 | 1.344973 | 0.1538262 | | | 6 | 3.581967 | 1.344973 | 0.1538262 | | | 8 | 3.581967 | 1.344973 | 0.1538262 | | | 10 | 3.581967 | 1.344973 | 0.1538262 | | | [27] | 3.58197 | 1.34508 | 0.153723 | | |
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