Table 2 Comparison of CPU time(s) between RKDG and GRP-DG methods for shock vortex interaction problem
From: Two-stage fourth order: temporal-spatial coupling in computational fluid dynamics (CFD)
Methods | 50×25 | 100×50 | 200×100 | 400×200 |
|---|---|---|---|---|
GRP-DG(s2p3) | 39.3 | 301.6 | 2339.4 | 18443.4 |
RKDG(s5p3) | 81.2 | 640.7 | 5109.3 | 40999.6 |