Simulation Research on the Penetration Phenomenon of Long Rod Armour-Piercing Projectile with Different Materials

Abstract:

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Using the LS-DYNA software, this paper studied the penetration phenomenon that the long rod armour-piercing projectile with the material of Wf/Zr metallic glass composites and tungsten-alloy penetrating into target. It found that the 93W alloy projectile has a clear mushroom head, and the Wf/Zr metallic glass composite projectile has an acute head and appears “self-sharping” effect obviously. It studied the variation law of the penetration results parameters of the two materials at different penetration initial velocity, and found that the “self-sharping” effect of the Wf/Zr metallic glass composite projectile change to more obvious with the increasing of penetration velocity. It also obtained the change law of the projectile head shape with the penetration velocity.

Info:

Periodical:

Advanced Materials Research (Volumes 194-196)

Edited by:

Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang

Pages:

3-7

DOI:

10.4028/www.scientific.net/AMR.194-196.3

Citation:

W. B. Li et al., "Simulation Research on the Penetration Phenomenon of Long Rod Armour-Piercing Projectile with Different Materials", Advanced Materials Research, Vols. 194-196, pp. 3-7, 2011

Online since:

February 2011

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Price:

$35.00

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