Numerical models of fracture dynamics
DOI:
https://doi.org/10.7242/1999-6691/2009.2.3.18Keywords:
fracture dynamics, incubation time, crack dynamics, finite element method, fracture arrest, cleavageAbstract
This paper is concerned with the problems related to the embedment of an incubation time brittle fracture criterion into finite-element computational schemes. Several examples of how the incubation time fracture criterion can be used as a fracture condition in finite element computational schemes are given. Applicability of the approach for prediction of initiation, propagation and arrest of dynamic fracture is demonstrated.
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