TY - GEN
T1 - Numerical method and experimental research on the formation and perforation of penetration from multimode warhead
AU - Men, Jian Bing
AU - Jiang, Jian Wei
AU - Wang, Shu You
AU - Zhou, Yan Ni
PY - 2010
Y1 - 2010
N2 - Different kinds of penetrator (EFP,SRP,MEFP) can be formed by different detonation modes or cutting mesh-fence with one multimode warhead structure, which can against different targets, respectively. Formation process and penetration ability of three kinds of penetrator with typical multimode warhead structure were computed with AUTODYN code. Mesh modeling and numerical algorithm of the simulation process were calculated. "Lagrange" algorithm is adopted in the EFP formation and penetration process; "Lagrange-Euler- Lagrange" and "Lagrange-couple" algorithm are adopted for SRP and MEFP, respectively. EFP and SRP numerical algorithms were validated by experiments.
AB - Different kinds of penetrator (EFP,SRP,MEFP) can be formed by different detonation modes or cutting mesh-fence with one multimode warhead structure, which can against different targets, respectively. Formation process and penetration ability of three kinds of penetrator with typical multimode warhead structure were computed with AUTODYN code. Mesh modeling and numerical algorithm of the simulation process were calculated. "Lagrange" algorithm is adopted in the EFP formation and penetration process; "Lagrange-Euler- Lagrange" and "Lagrange-couple" algorithm are adopted for SRP and MEFP, respectively. EFP and SRP numerical algorithms were validated by experiments.
UR - http://www.scopus.com/inward/record.url?scp=84886430318&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84886430318
SN - 9787504656025
T3 - 25th International Symposium on Ballistics, ISB 2010
SP - 805
EP - 812
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 -