Numerical Simulation of Projectile Penetration into UHMWPE Fiber Reinforced Concrete

Yu Wu Zhang; Lu Hui Yan; Ling Feng Li

doi:10.4028/www.scientific.net/AMM.716-717.513

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 716-717Numerical Simulation of Projectile Penetration...

Numerical Simulation of Projectile Penetration into UHMWPE Fiber Reinforced Concrete

Abstract:

Based on LS-DYNA 3D finite element program and Holmquist Johnson Cook (HJC) model, a numerical simulation research on a new type of fiber concrete reinforced by UHMWPE fiber against 12.7 mm Armor Piercing ammunition was conducted. The results show that the simulated results to penetration depth have a good agreement with experiment data. An ACE modified formula both considering promoted tensile strength and toughness reinforced by UHMWPE fiber is proposed, whose theoretical results are very close to that of experiment and numerical simulation and can predict the penetration depth of UHMWPE fiber concrete (UFRC) well.

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Periodical:

Applied Mechanics and Materials (Volumes 716-717)

Pages:

513-516

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.716-717.513

Citation:

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Online since:

December 2014

Authors:

Yu Wu Zhang*, Lu Hui Yan, Ling Feng Li

Keywords:

Fiber Concrete, Numerical Simulation, Penetration Performance, Theoretical Prediction, UHMWPEfiber

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* - Corresponding Author

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