Research Article
Pyroshock Prediction of Ridge-Cut Explosive Bolts Using Hydrocodes
Table 2
Material properties of high explosives (RDX 1.75, PETN 1.50).
| Parameter of JWL EOS | | RDX 1.75 | PETN 1.50 |
| Density | (g/cm3) | 1.75 | 1.50 | Parameter | (kPa) | 7.108 × 108 | 6.253 × 108 | Parameter | (kPa) | 1.222 × 107 | 2.329 × 107 | Parameter | (None) | 4.4 | 5.25 | Parameter | (None) | 1.2 | 1.6 | Parameter | (None) | 0.32 | 0.28 | Detonation velocity | (m/s) | 8.633 × 103 | 7.45 × 103 | C-J energy per unit volume | (kJ/m3) | 9.45 × 106 | 8.56 × 106 | C-J pressure | (kPa) | 3.419 × 107 | 2.2 × 107 |
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