Our spectral results at \(\mathcal{M}=2\) and different values of \(\mathcal{N}\) | ||||
---|---|---|---|---|
δ | 4 | 6 | 8 | 10 |
1.2 | 3.37831 × 10−3 | 1.01074 × 10−3 | 1.22583 × 10−4 | 3.61583 × 10−12 |
1.4 | 3.50039 × 10−3 | 1.12899 × 10−3 | 1.42245 × 10−4 | 3.35625 × 10−12 |
1.8 | 3.70169 × 10−3 | 1.39914 × 10−3 | 1.88913 × 10−4 | 1.76056 × 10−12 |
Local discontinuous Galerkin method [57] | |||||
---|---|---|---|---|---|
K | 5 | 10 | 15 | 20 | |
N = 1 | 1.2 | 1.23e−02 | 4.61e−03 | 1.97e−03 | 1.1e−03 |
1.4 | 1.01e−02 | 2.51e−03 | 1.11e−03 | 6.31e−04 | |
1.8 | 7.31e−03 | 1.91e−03 | 8.35e−04 | 4.71e−04 | |
N = 2 | 1.2 | 8.35e−03 | 1.21e−03 | 3.55e−04 | 1.41e−04 |
1.4 | 6.24e−03 | 9.23e−04 | 2.79e−04 | 1.13e−04 | |
1.8 | 2.62e−03 | 3.54e−04 | 1.13e−04 | 4.66e−05 |