Simulation on Influence of Two-Stage Warhead Penetration at Different Obliquity Angles

Xue Feng Huang; Wei Li Wang; Lei Fu; Ying Zi Jiang

doi:10.4028/www.scientific.net/AMM.556-562.1468

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-562Simulation on Influence of Two-Stage Warhead...

Simulation on Influence of Two-Stage Warhead Penetration at Different Obliquity Angles

Abstract:

In order to study the influence of the Two-Stage warhead penetration with obliquity angle, used finite software LS-DYNA to simulate the process of the two-stage warhead attacking double equivalence target with different obliquity angles, analyzed the influence of residual velocity, shell and inner structure strength of the two stage warhead at angles. The results show that when the obliquity angle increase, it has little affect to residual velocity, but the strength of last stage warhead shell and inner structure facing austere influence and the deformation aggravate.

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Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

1468-1471

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.1468

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Online since:

May 2014

Authors:

Xue Feng Huang*, Wei Li Wang, Lei Fu, Ying Zi Jiang

Keywords:

Numerical Simulation, Obliquity Angle, Penetration, Two-Stage Warhead

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* - Corresponding Author

References

[1] Li Jie, Liu Weixin. Carrier battle group operational application of enemy. World military review[J]. 2000, (8): 25~28.

Google Scholar

[2] Han Xiaoping, Zhang Chong. Comp. B composite explosive and dynamic mechanical properties of plastic flow constitutive relation [J]. Mechanics. 1996: 28 (3): 319 ~ 327.

Google Scholar

[3] BI Jian-Qiang, SUN Kang-ning, LIU Rui. Etc. effect variables ECAP's mechanical properties of 2A12 aluminum alloy [J]. Plasticity Engineering . 2005: 12 (6): 43 ~ 45.

Google Scholar

[4] Xue Zhi, Zhang Zhimin, Yu Jianmin, etc. . 30 CrMnSiNi2A dynamic yield strength of the steel [J]. Ordnance Material Science and Engineering, 2009, 32 (1) : 10-13.

Google Scholar

[5] Li Haifeng, Zhao Xiao equality. Explosive brittle materials cutting numerical simulation [J]. Energetic Materials. 12 Suppl: 555 ~ 560.

Google Scholar

[6] Zhang, Zu roots, Qin Xiaoyun, etc. D6A, 921 and 45 steel Dynamic destruction and low impact characteristics [J]. High Pressure Physics. 2003: 17 (4): 305 ~ 310.

Google Scholar