From: Analysis and application of the discontinuous Galerkin method to the RLW equation
Method | Time |
|
|
|
|
|
---|---|---|---|---|---|---|
present method | 0.0 | - | - | 3.9799 | 0.8105 | 2.5790 |
5.0 | 2.325E-05 | 1.004E-05 | 3.9799 | 0.8104 | 2.5787 | |
10.0 | 4.518E-05 | 1.355E-05 | 3.9799 | 0.8103 | 2.5785 | |
15.0 | 6.901E-05 | 1.638E-05 | 3.9799 | 0.8101 | 2.5782 | |
20.0 | 9.322E-05 | 2.107E-05 | 3.9799 | 0.8100 | 2.5780 | |
ref. meth. [6] (h = 0.125, τ = 0.1) | 20.0 | 6.843E-04 | 1.757E-03 | 3.9800 | 0.8104 | 2.5792 |
ref. meth. [7] (h = 0.1, τ = 0.1) | 20.0 | 1.501E-03 | 1.480E-05 | 3.96467 | 0.80462 | 2.56972 |
ref. meth. [20] (h = 0.8, τ = 0.1) | 20.0 | 6.660E-05 | 1.820E-04 | 3.97992 | 0.81046 | 2.57901 |
ref. meth. [13] (h = 0.125, τ = 0.1) | 20.0 | 3.960E-03 | 9.092E-03 | 3.9800 | 0.8105 | 2.5791 |
ref. meth. [5] (h = 0.05, τ = 0.1) | 20.0 | 7.805E-05 | 2.069E-04 | 3.97988 | 0.81046 | 2.57901 |
analytical val. (c = 0.1, μ = 1.0) | - | - | - | 3.979949 | 0.810462 | 2.579007 |