Analysis of Criteria for Assessing Safety Distance for Focused Warhead Fragments Based on CDEM

Table 2

Comparison of simulation and test results.

Item	Experimental value	Simulation value	Deviation (%)
Maximum velocity of fragments at target (m/s)	2253	2259	0.31
Focus band width (mm)	350	350	—
Density of target fragments in focus zone	65.8	71.5	7.8