Research Article
A Galerkin Finite Element Method for Numerical Solutions of the Modified Regularized Long Wave Equation
Table 2
Invariants and error norms for single solitary wave,
,
,
,
, and
(using Runge-Kutta time discretization).
| Time | | | | | | Analytical | 3.219174 | 0.465531 | 8.001323E − 03 |
| 0 | 3.218839 | 0.4655250 | 8.007778E − 03 | 0 | 0 | 2 | 3.218977 | 0.4655250 | 8.007779E − 03 | | | 4 | 3.219083 | 0.4655250 | 8.007780E − 03 | | | 6 | 3.219165 | 0.4655250 | 8.007780E − 03 | | | 8 | 3.219229 | 0.4655250 | 8.007780E − 03 | | | 10 | 3.219274 | 0.4655250 | 8.007780E − 03 | | |
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