Table 7
CPU time (s).
Δt = 600 s | Δt = 300 s | Δt = 120 s | Δt = 60 s | Δt = 6 s | Adaptive time step | |
---|---|---|---|---|---|---|
Δx = 2 km | 0.0313 | 0.0469 | 0.2656 | 0.2969 | 4.1406 | 0.0313 |
Δx = 1 km | 0.0313 | 0.0938 | 0.3906 | 0.4844 | 7.3281 | 0.0938 |
Δx = 0.5 km | 0.0938 | 0.1406 | 0.4219 | 0.8594 | 9.8438 | 0.1094 |
Δx = 0.2 km | 0.1875 | 0.3750 | 0.7656 | 1.5938 | 17.9375 | 0.2813 |
Δx = 0.1 km | 0.3438 | 0.6250 | 1.4219 | 2.8906 | 30.8750 | 0.5625 |
Adaptive spatial grid | 0.0469 | 0.2969 | 0.6875 | 1.4219 | 13.8438 | 0.2656 |