Research Article
Structure Optimization and Numerical Simulation of Nozzle for High Pressure Water Jetting
Table 3
Average axial and radial velocities of structure models in target distance range of
= 0.08~0.09 m.
| | Structure model | Average axial velocity (m/s) | Average radial velocity (m/s) |
| | Stepped nozzle | 99.8 | 3.7 | | CC nozzle | 148.8 | 4.9 | | TC nozzle | 151.7 | 5.1 | | nozzle | 231.6 | 7.6 | | nozzle | 134.0 | 4.6 | | nozzle | 236.1 | 7.9 | | nozzle | 139.4 | 4.9 | | nozzle | 134.7 | 4.7 | | Helix nozzle | 205.7 | 118.8 |
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