1208 
I (p.s.i.-sec.) 
E (in.-lb./in®) 
63 
24 
eee 
220 
1.8 
1.6 7 
1.4 
Fig. 9 - Variation of momentum function, com 4 
1.2] puted to 218 and 560 microseconds, with 
charge separation (8 cos « feet). Gauge ingle 
four inches from the plane of inter- 1700) ge 
1.0 section of shock waves produced by two charge 
1700 g. pentolite charges ca. 4 feet z 
from gai . 
0.8 gauge 
OX (degrees) 
40 
5000 
2200 
1400 Single 1700 g. 
i charge 
Fig. 10 + Variation of the energy function, a 
computed to 560 microseconds, under 
the conditions of Mig. 9. 
600 
