CUED Publications database

The use of error estimators for adaptivity in non-ordinary state based peridynamics.

Hattori, G and Giani, S and Trevelyan, J and Orr, J The use of error estimators for adaptivity in non-ordinary state based peridynamics. In: 6th European Conference on Computational Mechanics (ECCM 6) and 7th European Conference on Computational Fluid Dynamics (ECFD 7), 2018-6-11 to 2018-6-15. (Unpublished)

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Abstract

Peridynamics (PD) is a non-local formulation defined in integral form rather than the conventional partial derivative from continuum mechanics [1]. This feature makes it possible to use the same formulation whether a discontinuity is present or not in the numerical model, in contrast to other numerical methods used in fracture mechanics, such as the finite element method (FEM). The PD formulation is attractive because it enables the modelling of difficult patterns in crack propagation problems such as crack branching in a simple way, since no additional assumptions are necessary in the PD framework

Item Type: Conference or Workshop Item (UNSPECIFIED)
Subjects: UNSPECIFIED
Divisions: Div D > Structures
Depositing User: Cron Job
Date Deposited: 28 Jun 2019 20:05
Last Modified: 18 Feb 2021 18:47
DOI: