Research Article
Numerical Study on the Explosive Separation of Pyrotechnic Cutter
Table 7
Numerical simulation results for the maximal cutting diameter of the connecting rod of the pyrotechnic cutter.
| Spacing (mm) | Diameter of connecting rod (mm) | Cutting start time T (ms) | Cutting start velocity V (m/s) | Cutting completion time t (ms) | Cutting completion velocity V (m/s) |
| 6.5 | 5 | 0.050 | 46.64 | 0.153 | 43.31 | 5.5 | 0.036 | 41.13 | 0.169 | 36.42 | 5.7 | 0.032 | 38.75 | 0.172 | 33.89 | 6 | 0.023 | 35.76 | — | |
| 7.5 | 5 | 0.068 | 57.89 | 0.149 | 49.64 | 5.5 | 0.058 | 53.82 | 0.165 | 45.82 | 5.7 | 0.054 | 51.65 | 0.184 | 33.23 | 6 | 0.050 | 46.60 | — | |
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