Article ID Journal Published Year Pages File Type
6916016 Computer Methods in Applied Mechanics and Engineering 2016 36 Pages PDF
Abstract
Dynamic simulations are performed increasing the loading rate up to the appearance of crack branching, and the variation in terms of failure modes is investigated as well as the influence of the strain injection together with the crack path field algorithm. Objectivity of the presented methodology with respect to the spatial and temporal discretization is analyzed in terms of the dissipated energy during the fracture process. The dissipation at the onset of branching is studied for different loading rate conditions and is linked to the experimental maximum velocity observed before branching takes place.
Related Topics
Physical Sciences and Engineering Computer Science Computer Science Applications
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