This paper studies the damage effect of the tungsten cored armor piercing round (APCR) on the supersonic missile engine cabin. The APCR at a speed of 1000 m/s penetrating into a coming attack supersonic anti-ship missile at a speed of 730 m/s is simulated by the ANSYS/LS-DYNA software, and the rules of damage for the APCR penetrating the engine cabin of the supersonic anti-ship missile at different incidence angles and off-axis distances are acquired. On the premise that the APCR with the same offaxis distance in each condition can penetrate into the engine, the results show that the smaller incidence angle of the condition, the bigger remaining mass after the APCR penetrates into the engine, but the smaller residual velocity. On the premise that the APCR with the same incidence angle in each condition can penetrate into the engine, the results show that the smaller off-axis distance of the condition, the bigger remaining mass, residual velocity and kinetic energy after the APCR penetrates into the engine. When the residual kinetic energy of the APCR is taken as the standard for the damage ability, in general, under the condition that the APCR can penetrate into the engine, the smaller off- axis distance and incidence angle are, the better damage effect after the APCR penetrates into the engine cabin of supersonic anti-ship missile is.
JIANG Yingzi
,
WANG Weili
,
HUANG Xuefeng
,
FU Lei
. Research on Damage to Supersonic Anti-Ship Missile Engine Cabin by APCR[J]. Science & Technology Review, 2014
, 32(13)
: 19
-22
.
DOI: 10.3981/j.issn.1000-7857.2014.13.002
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