42 Damage Localization of Debris Cloud Hypervelocity Impact …
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(a) V=2.50 km/s
(b) V=3.05 km/s
(c) V=3.65 km/s
(d) V=4.00 km/s
(e) V=4.45 km/s
(f) V=5.05 km/s
Fig. 42.3 Morphology of debris cloud impact damage in rear wall
)
a
( V=2.50 km/s
(b) V
)
c
(
s
/
m
k
5
0
.
3
=
V=3.65 km/s
(d) V=4.00 km/s
(e) V=4.45 km/s
(f) V=5.05 km/s
0
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Time(µs)
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Fig. 42.4 Debris cloud impact signals with different projectile initial velocity
into smaller particles in the debris cloud, as a result the impact force load on the target
plate becomes smaller. As can be seen from the figure, the amplitude of signals tends
to decrease.