Numerical simulation of projectile perforation of a concrete panel

被引:0
作者
Zhou, X [1 ]
Fan, SC [1 ]
Tan, GEB [1 ]
机构
[1] Nanyang Technol Univ, Protect Technol Res Ctr, Sch Civil & Struct Engn, Singapore 639798, Singapore
来源
COMPUTATIONAL MECHANICS, VOLS 1 AND 2, PROCEEDINGS: NEW FRONTIERS FOR THE NEW MILLENNIUM | 2001年
关键词
perforation; material model; damage; AUTODYN; numerical simulation; fiber reinforced concrete;
D O I
暂无
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
This paper simulates the perforation process of a fiber-reinforced-concrete slab impacted by a cylindrical steel projectile. In the numerical simulation, a piece-wise linear Drucker-Prager strength criterion and an isotropic continuum damage model to model the material of the target are proposed. The damage model is characterized by a damage scalar that depends on an equivalent plastic strain. The proposed material model is incorporated into the commercial software AUTODYN through a user-defined-subroutine function. A two-dimensional axi-symmetric perforation problem is analyzed. Results are compared with published experimental data. Good agreements of the exit velocity and damage area are obtained.
引用
收藏
页码:1559 / 1564
页数:6
相关论文
共 50 条
[41]   Numerical Simulation and Experimental Research on Penetration of Composite Ceramic Armor by Rod Projectile [J].
付克勤 ;
张金咏 .
Journal of Wuhan University of Technology(Materials Science), 2010, 25 (06) :1006-1010
[42]   Numerical simulation of rock cracking around a perforation [J].
Jinsong Yao ;
Yingsong Lin ;
Jiyan Qiao ;
Zhun Zhao ;
Rui Ma ;
Yansheng Ding ;
Yuchao Wu .
Arabian Journal of Geosciences, 2022, 15 (16)
[43]   Simulation study on penetration effect of projectile impacting concrete target [J].
Wu, Yingxiang ;
Jia, Yifan ;
Zhang, Shihao .
2022 8TH INTERNATIONAL CONFERENCE ON HYDRAULIC AND CIVIL ENGINEERING: DEEP SPACE INTELLIGENT DEVELOPMENT AND UTILIZATION FORUM, ICHCE, 2022, :963-969
[44]   Numerical modeling of high velocity impact applied to reinforced concrete panel [J].
Oucif, Chahmi ;
Mauludin, Luthfi Muhammad .
UNDERGROUND SPACE, 2019, 4 (01) :1-9
[45]   On perforation of ductile metallic plates by blunt rigid projectile [J].
Chen, X. W. ;
Zhou, X. Q. ;
Li, X. L. .
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2009, 28 (02) :273-283
[46]   Numerical simulation analysis for local damage effect of RC slab impacted by conventional projectile [J].
Deng Guoqiang ;
Dong Jun ;
Yang Kezhi .
Computational Methods, Pts 1 and 2, 2006, :435-442
[47]   A micromechanical model and numerical simulation of framework interstice concrete [J].
Yang, Q. G. ;
Yi, Z. J. ;
He, X. B. ;
Ma, Y. H. ;
Huang, F. ;
Zhao, C. H. .
MATERIALS CHARACTERISATION IV: COMPUTATIONAL METHODS AND EXPERIMENTS, 2009, 64 :13-22
[48]   Experimental and numerical study on normal penetration of a projectile into a reinforced concrete target [J].
Deng Y. ;
Chen X. ;
Zhong W. ;
He L. .
Baozha Yu Chongji/Explosion and Shock Waves, 2020, 40 (02)
[49]   Kinetic response of reinforced concrete slabs to high-velocity projectile impact-robust numerical and statistical driven modeling techniques [J].
Babiker, Ammar ;
Abbas, Yassir M. ;
Khan, M. Iqbal ;
Khatib, Jamal M. .
LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES, 2024, 21 (03)
[50]   Numerical Simulation of Projectile Material Phase Transformation during Penetration [J].
Wang, Jiangbo ;
Zhang, Qingming ;
Xu, Guiying ;
Feng, Chengliang .
CHEMICAL, MATERIAL AND METALLURGICAL ENGINEERING III, PTS 1-3, 2014, 881-883 :1836-+