Table 3 Discrete energy \(\pmb{E^{n}}\) of the scheme ( 2.1 ) at different time t when \(\pmb{(h,\tau)=(0.1,0.1)}\) and (0.05,0.025) for \(\pmb{p=4}\)
From: A high-accuracy compact conservative scheme for generalized regularized long-wave equation
t | \(\boldsymbol{E^{n}}\) | |
|---|---|---|
h  = 0.1, τ  = 0.1 | h  = 0.05, τ  = 0.025 | |
2 | 5.943183838327444 | 5.943183859464757 |
4 | 5.943183838326568 | 5.943183859449224 |
6 | 5.943183838325569 | 5.943183859434159 |
8 | 5.943183838324471 | 5.943183859418023 |
10 | 5.943183838323502 | 5.943183859402211 |