The Application of Nonordinary, State-Based Peridynamic Theory on the Damage Process of the Rock-Like Materials

X. B. Gu and Q. H. Wu

Mathematical Problems in Engineering, 2016, vol. 2016, 1-9

Abstract:

Peridynamics has a great advantage over modeling the damage process of rock-like materials, which is assumed to be in a continuum interaction with each other across a finite distance. In the paper, an approach to incorporate classical elastic damage model in the nonordinary, state-based peridynamics is introduced. This method can model the dynamic damage process and stress change of rock-like materials. Then two instances about three-point bend experiment are simulated in the rock-like materials. Finally the conclusions are drawn that numerical results are close to the experimental results. So the method has a great predictable value in the geotechnical engineering.

Date: 2016
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:9794605

DOI: 10.1155/2016/9794605

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