TY - GEN
T1 - Study on the dop of ke penetrator with including the effect of mass abrasion
AU - Zhao, J.
AU - Jin, F. N.
AU - Xu, Y.
AU - Chen, X. W.
PY - 2010
Y1 - 2010
N2 - Mass abrasion is observed on the nose of projectile when a projectile strikes concrete target at high velocity. To evaluate the influence of the mass abrasion on the depth of penetration (DOP) limit, the relationship between the nose factor of the residual projectile after abrasion and the initial impact velocity is suggested according to the experimental data. Based on the dynamic cavity expansion theory, with considering the effects of varying nose factor and mass of projectile, a modified model is proposed to calculate the depth of penetration of kinetic energy penetrator. A limit of DOP exists due to the mass abrasion of the projcctilc. The model is chcckcd by the different experimental data.
AB - Mass abrasion is observed on the nose of projectile when a projectile strikes concrete target at high velocity. To evaluate the influence of the mass abrasion on the depth of penetration (DOP) limit, the relationship between the nose factor of the residual projectile after abrasion and the initial impact velocity is suggested according to the experimental data. Based on the dynamic cavity expansion theory, with considering the effects of varying nose factor and mass of projectile, a modified model is proposed to calculate the depth of penetration of kinetic energy penetrator. A limit of DOP exists due to the mass abrasion of the projcctilc. The model is chcckcd by the different experimental data.
UR - http://www.scopus.com/inward/record.url?scp=84886381844&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84886381844
SN - 9787504656025
T3 - 25th International Symposium on Ballistics, ISB 2010
SP - 1132
EP - 1139
BT - 25th International Symposium on Ballistics, ISB 2010
T2 - 25th International Symposium on Ballistics, ISB 2010
Y2 - 16 May 2010 through 22 May 2010
ER -