Table 5
Computing time of the three methods and their comparison (small-sized nature gas pipeline network).
Δx (m) | Total discrete points | Computing time (s) |
Speedup ratio |
||||
---|---|---|---|---|---|---|---|
SPS | DIMENS | GPU method | DIMENS vs. SPS | GPU method vs. SPS | GPU method vs. DIMENS | ||
600 | 2717 | 2048 | 1435.01 | 357.49 | 1.43 | 5.73 | 4.01 |
400 | 4076 | 5848 | 2735.21 | 516.62 | 2.14 | 11.32 | 5.29 |
200 | 8151 | 9479 | 4124.49 | 749.48 | 2.30 | 12.65 | 5.50 |