Table 2 The accuracy test for the two-dimensional Euler equations
From: An improved third-order HWCNS for compressible flow simulation on curvilinear grids
Grid size | L∞ error | Order | L1 error | Order |
|---|---|---|---|---|
51×51 | 2.53E-03 |  | 5.40E-04 |  |
101×101 | 2.95E-04 | 3.10 | 3.47E-05 | 3.96 |
201×201 | 9.67E-06 | 4.93 | 1.39E-06 | 4.65 |
401×401 | 4.14E-07 | 4.54 | 9.05E-08 | 3.94 |
801×801 | 2.39E-08 | 4.12 | 1.13E-08 | 3.01 |
1601×1601 | 2.35E-09 | 3.35 | 1.41E-09 | 3.00 |