Table 1 Discrete energy \(\pmb{E^{n}}\) of the scheme ( 2.1 ) at different time t when \(\pmb{h=0.1,0.05}\) and \(\pmb{p=2}\)
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 | 5.599999981471710 | 5.599999994989064 |
4 | 5.599999981452243 | 5.599999990049693 |
6 | 5.599999981432834 | 5.599999985109076 |
8 | 5.599999981413214 | 5.599999980169102 |
10 | 5.599999981393715 | 5.599999975228256 |