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:: Volume 10, Issue 3 (12-2021) ::
2021, 10(3): 105-119 Back to browse issues page
Numerical analysis of low velocity impact on ceramic-metal-composite targets
Abstract:   (820 Views)
In the present paper, the problem of low velocity impact of plates made from different configurations of ceramic, aluminum, steel and composite (S-glass polyester) is analyzed numerically using  Abaqus finite element software. The projectile is assumed to be a rigid body with a hemispherical head. Also, for ceramic layers, Holmquist constitutive model, for aluminum and steel layers, Johnson Cook behavioral model and for composite layer, three-dimensional Hashin model is used to model the material behavior. After doing the low velocity impact simulation for the composite target, comparing it with previous researches and ensuring the accuracy of the results, the low velocity impact simulation is performed for metal, ceramic and composite targets with different configurations. The results indicate that the target plate with ceramic-steel-composite configuration has the highest impact strength and the projectile penetration is reduced in this case.
 
Keywords: Numerical analysis, low velosity impact, composite-metal-ceramic targets
Full-Text [PDF 1299 kb]   (134 Downloads)    
Type of Study: Research | Subject: Bioceramics
Received: 2021/11/1 | Revised: 2022/01/3 | Accepted: 2021/09/1 | Published: 2021/12/1
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Numerical analysis of low velocity impact on ceramic-metal-composite targets. Iranian Journal of Ceramic Science & Engineering. 2021; 10 (3) :105-119
URL: http://ijcse.ir/article-1-880-en.html


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Volume 10, Issue 3 (12-2021) Back to browse issues page
نشریه علم و مهندسی سرامیک Iranian Journal of Ceramic Science & Engineering
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