Dynamic Crack Growth under Periodic Excitation Simulator

Simulate 2D crack growth due to sinusoidal loading.

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Version 1.0 - published on 15 Aug 2017

doi:10.4231/D3ZC7RW8W cite this

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Abstract

Fracture mechanics determine the mechanical behaviour, safety and effectiveness of plastic bonded explosives (PBX). Vibrations during production, handling and transport can induce cracks in the explosive particles. In this tool a continuum phase field damage model is used to simulate the propagation of cracks in a HMX particle embedded in sylgard. The solver is based on the MOOSE finite element framework.

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Idaho National Laboratory

References

Y. Xie and M. Koslowski, Numerical simulations of inter-laminar fracture in particle-toughened carbon fiber reinforced composites, Composites: Part A 92 (2017) 62–69

C. Miehe, F. Aldakheel, A. Raina, Phase field modeling of ductile fracture at finite strains: A variational gradient-extended plasticity-damage theory, International Journal of Plasticity 84 (2016) 1-32

Cite this work

Researchers should cite this work as follows:

  • Rachel Katherine Kohler; Nicolò Grilli; Marisol Koslowski (2017), "Dynamic Crack Growth under Periodic Excitation Simulator," http://nanohub.org/resources/shakefracture. (DOI: 10.4231/D3ZC7RW8W).

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