Table 4
Pressure (MPa) obtained by the three methods and their comparison.
Location | SPS | DIMENS | GPU method | Max error (%) |
---|---|---|---|---|
Boundary node 1 | 3.74 | 3.79 | 3.69 | 2.51 |
Boundary node 3 | 3.89 | 3.88 | 3.82 | 1.93 |
Boundary node 4 | 3.81 | 3.72 | 3.72 | 2.57 |
Junction node 32 | 3.74 | 3.75 | 3.69 | 1.57 |
Junction node 42 | 3.74 | 3.72 | 3.69 | 1.36 |
Junction node 58 | 3.94 | 3.97 | 3.86 | 2.80 |
End node of pipe 1 | 3.24 | 3.26 | 3.17 | 2.88 |
Start node of pipe 30 | 3.63 | 3.57 | 3.54 | 2.53 |
End node of pipe 43 | 3.23 | 3.19 | 3.15 | 2.57 |
End node of pipe 55 | 3.53 | 3.59 | 3.47 | 3.02 |