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7.2 Wedge Test Results.<br />

Density<br />

(p/cm”)<br />

1.84<br />

Distance, x*, and Time, t*,<br />

to Detonation<br />

(mm and ps)<br />

1ogP = (1.11 f 0.01) - (0.65 f 0.02) logx*<br />

log P = (0.69 f 0.01) - (0.54 f 0.01) log t*,<br />

1.72 log P = (0.96 rt 0.03) - (0.71 f 0.04) log x*<br />

log P = (0.54 * 0.01) - (0.57 f 0.02) log t*,<br />

7.3 Shock Hugoniots.<br />

Density<br />

(g/cm*)<br />

1.840<br />

1.721<br />

where P = pressure in gigapascals.<br />

Shock Hugoniot<br />

bdf.4<br />

u, = (2.494 f 0.039) f (2.093 f 0.045) up,<br />

US = (1.890 f 0.197) + (1.565 f 0.353) U,,<br />

where U. = shock velocity<br />

and U, = particle velocity.<br />

7.4 Minimum Priming Charge.”<br />

Density WSO<br />

L<br />

(g/cm’) (mg of XTX 8003) (flogmg)<br />

1.800 16.2 0.108<br />

1.840 23.9 0.132<br />

Pressure Range<br />

(GM<br />

2.27 < P < 25.72<br />

1.19 < P < 6.34<br />

PBX 9404<br />

Particle Velocity Range<br />

(mm/d<br />

0.133 < U, < 2.063<br />

0.172 < U, < 0.995<br />

93

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