Perforation of aluminium alloy thin plates

被引：15

作者：

Antoinat, Leonard ^{[1
]}

Kubler, Regis ^{[1
]}

Barou, Jean-Luc ^{[2
]}

Viot, Philippe ^{[2
]}

Barrallier, Laurent ^{[1
]}

机构：

[1] Arts & Metiers ParisTech, MSMP Lab, F-13617 Aix En Provence, France

[2] Arts & Metiers ParisTech, I2M, UMR 5295, F-33405 Talence, France

来源：

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING | 2015年 / 75卷

关键词：

Perforation; Aluminum; Experiments; FE simulations; Analytical perforation model; LOW-VELOCITY PERFORATION; FRACTURE-TOUGHNESS; STRAIN RATES; PENETRATION; PROJECTILES; BEHAVIOR; TARGETS; SHEETS; STEEL; TEMPERATURES;

D O I：

10.1016/j.ijimpeng.2014.07.017

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Low velocity perforation of aeronautical aluminium alloy sheets 2024 T3 is studied in this paper. After a literature review on recent experiments and models of plate's perforation, experimental results for 2 thicknesses (2 mm and 4 mm) of plates are presented. Perforation tests are performed with an instrumented drop test. The striker has a large diameter and a conical shape nose. Two models for perforation are presented and calibrated to bring a better understanding of the experiments. The first one is an analytical model based on an energetic approach. The second one is a numerical shell Finite Element FE model. A Johnson Cook phenomenological behaviour law of the plate's material is implemented in the finite element code Abaqus/Explicit. The velocity, the evolution of the impact force, the absorbed energy and the cracks' propagation are analysed. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：255 / 267

页数：13

共 37 条

[1]

Abaqus, 2010, AB AN US MAN

[2] Necking and radial cracking around perforations in thin sheets at normal incidence [J].

Atkins, AG ;

Khan, MA ;

Liu, JH .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 1998, 21 (07) :521-539

[3]

Awerbuch J., 1974, International Journal of Solids and Structures, V10, P671, DOI 10.1016/0020-7683(74)90050-X

[4] Perforation of AA5083-H116 aluminium plates with conical-nose steel projectiles-experimental study [J].

Borvik, T ;

Clausen, AH ;

Hopperstad, OS ;

Langseth, M .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2004, 30 (04) :367-384

[5] On the influence of stress triaxiality and strain rate on the behaviour of a structural steel. Part II. Numerical study [J].

Borvik, T ;

Hopperstad, OS ;

Berstad, T .

EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2003, 22 (01) :15-32

[6] Normal and oblique impact of small arms bullets on AA6082-T4 aluminium protective plates [J].

Borvik, Tore ;

Olovsson, Lars ;

Dey, Sumita ;

Langseth, Magnus .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2011, 38 (07) :577-589

[7] Response of materials under-dynamic loading [J].

Clifton, RJ .

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2000, 37 (1-2) :105-113

[8] Cohesive laws X-FEM association for simulation of damage fracture transition and tensile shear switch in dynamic crack propagation. [J].

Combescure, Alain ;

Coret, Michel ;

Elguedj, Thomas ;

Cazes, Fabien ;

Haboussa, David .

IUTAM SYMPOSIUM ON LINKING SCALES IN COMPUTATIONS: FROM MICROSTRUCTURE TO MACRO-SCALE PROPERTIES, 2012, 3 :274-291

[9] Energy absorption during projectile perforation of lightweight sandwich panels with metallic fibre cores [J].

Dean, J. ;

S-Fallah, A. ;

Brown, P. M. ;

Louca, L. A. ;

Clyne, T. W. .

COMPOSITE STRUCTURES, 2011, 93 (03) :1089-1095

[10] Modeling of perforation of plates and multi-layered metallic targets [J].

Elek, P ;

Jaramaz, S ;

Mickovic, D .

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2005, 42 (3-4) :1209-1224

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