Numerical Simulation of SHPB Experiment on Dynamic Behaviour of Ceramic Particle Reinforced MMCs

Li Sheng Liu; Dong Feng Cao; Jiang Tao Zhang; Qing Jie Zhang

doi:10.4028/www.scientific.net/KEM.326-328.1539

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Impact Strength Assessment of LNG Carrier Insulation System
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Analysis of Pile-Soil Interaction by Computer Simulation
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Impact Modeling of Sawing Tasks and Experimental Verification Using a Parallel Robot
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Numerical Simulation of SHPB Experiment on Dynamic Behaviour of Ceramic Particle Reinforced MMCs
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Experimental Study on the Dynamic Splitting Tensile Behaviour of Concrete
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On Computer Aided Impact Experiments - A Case of Drop Weight Experiment -
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New Technique for “Cullet” Generation of Glass Bottles by Using Underwater Shockwave
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Impact Analysis and Test of the Spacer Grid Assembly for PWRs
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Numerical Simulation of SHPB Experiment on Dynamic Behaviour of Ceramic Particle Reinforced MMCs

Abstract:

The dynamic behaviour of ceramic particle reinforced metal matrix composites (MMCs) is a key to its application. In this paper, the computational micro-mechanics method (CMM) is used to simulate SHPB experiment of MMCs. The numerical SHPB’s specimen of MMCs is firstly generated by CMM. Then, for verifying the correction of numerical experiment, the Al2O3/6061- T6Al composite is used to carry out numerical experiment, and the Johnson-Holmquist (JH-2) damage model is used to describe the ceramic mechanics behaviour, and a comparison between this numerical method and Unit Cell analytical model is carried out. Lastly, the dynamic behaviour of T6061Al/Al2O3 is investigated by this method.