Research Article
Optimal Nozzle Structure for an Abrasive Gas Jet for Rock Breakage
Table 10
Erosion depth of the different nozzles.
| Nozzle | Erosion depth of rock samples (mm) | Average (mm) | 1# | 2# | 3# |
| a | 47.41 | 47.29 | 47.17 | 47.29 | b | 45.59 | 45.52 | 44.54 | 45.22 | c | 41.04 | 40.00 | 39.35 | 40.13 | d | 44.30 | 44.05 | 44.21 | 44.19 |
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