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 EOSRDX 1.75PETN 1.50

Density (g/cm3)1.751.50
Parameter (kPa)7.108 × 1086.253 × 108
Parameter (kPa)1.222 × 1072.329 × 107
Parameter (None)4.45.25
Parameter (None)1.21.6
Parameter (None)0.320.28
Detonation velocity (m/s)8.633 × 1037.45 × 103
C-J energy per unit volume (kJ/m3)9.45 × 1068.56 × 106
C-J pressure(kPa)3.419 × 1072.2 × 107