On Using Discrete Particle Approaches for Simulating the Perforation Process of Concrete Slab by Hard Projectile

Abstract:

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This study is to present a numerical investigation on fragmentation and perforation of concrete slab by hard projectile using discrete particle approaches. Discrete Element Method (DEM) and Discontinuous Deformation Analysis (DDA), the two representative discrete particle approaches, are employed to simulate a normal perforation of concrete slab by a hard ogival-nose shaped projectile, and the phenomena of spalling, plugging and scabbing are reproduced.

Info:

Periodical:

Key Engineering Materials (Volumes 353-358)

Edited by:

Yu Zhou, Shan-Tung Tu and Xishan Xie

Pages:

2973-2976

DOI:

10.4028/www.scientific.net/KEM.353-358.2973

Citation:

Y. Y. Jiao et al., "On Using Discrete Particle Approaches for Simulating the Perforation Process of Concrete Slab by Hard Projectile", Key Engineering Materials, Vols. 353-358, pp. 2973-2976, 2007

Online since:

September 2007

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Price:

$35.00

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