Experimental studies on detonation driving behavior of JOB-9003 and JB-9014 slab explosives

A double-sensitivity VISAR was used to measure flyer velocity driven by JB-9014 and JOB-9003 explosives to compare their ability of acceleration.Numerical simulation was performed with the finite element hydrocode DYNA2D.Experimental and calculated results with JO-9159 explosive show that relative kinetic energy of flyer driven by JB-9014 may reach 75.0% of that driven by JOB-9003.Calculated results without JO-9159 explosive show that relative kinetic energy of flyer driven by JB-9014 may reach 71.2% of that driven by JOB-9003.