Research on Damage Mechanism of Aluminum Foam Sandwich Plate Subjected to Blast Loading

Zheng Wang; Wen Li Yu; Tao Wang; Jin Tao Wang

doi:10.4028/www.scientific.net/AMR.1119.794

Paper Titles

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Thermal Conductivity and Specific Heat Capacity of Different Compositions of Yttria Stabilized Zirconia-Nickel Mixtures
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Experimental Verification of Effect of Adhesive Layer Thickness Used for Strain Gauge Mounting
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Research on Damage Mechanism of Aluminum Foam Sandwich Plate Subjected to Blast Loading
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The Mechanical Properties and the Influence of Parameters for Metallic Closed-Cell Foam Subjected to High-Strain Rates
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Sintered SiO₂ Modulus of Rupture Optimization by Means of Artificial Neural Networks
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The Main Factors that Influence the Mechanical Properties of Honeycomb Board
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1119Research on Damage Mechanism of Aluminum Foam...

Research on Damage Mechanism of Aluminum Foam Sandwich Plate Subjected to Blast Loading

Abstract:

This paper investigated the damage degree and damage mechanism of aluminum sandwich plate subjected to blast loading by using numerical simulation method. Finite elements models of aluminum foam sandwich plates were established. The distortion and damage pattern of the sandwich plate under different masses of detonator were got by using LS-DYNA to simulate the destructive effect of shock wave and detonation product against sandwich plate. The results showed that the maximal deflection and overloading of the sandwich plates were different because of the changing of mass of detonator. This paper could provide some reference for the designing of sandwich structures.

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Periodical:

Advanced Materials Research (Volume 1119)

Pages:

794-798

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1119.794

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Online since:

July 2015

Authors:

Zheng Wang*, Wen Li Yu, Tao Wang, Jin Tao Wang

Keywords:

Aluminum Foam, Damage Mechanism, LS-DYNA, Numerical Simulation, Sandwich Plate

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References

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