The concept of representative crack elements applied to eigenfracture
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Contributors
Abstract
The novel method of representative crack elements, recently developed in the context of phase-field fracture, is adopted to the eigenfracture method. It is shown, that in contrast to previous eigenerosion formulations, the predicted crack deformations fulfil the constraint in the proof of Γ-convergence. Unphysical predictions for crack deformations of previous eigenerosion models are shown for two elastic applications and are compared to the results of the novel approach as well as those of a discrete crack and a phase-field fracture model.
Details
| Original language | English |
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| Article number | 103747 |
| Journal | Mechanics Research Communications |
| Volume | 116 |
| Publication status | Published - Sept 2021 |
| Peer-reviewed | Yes |
External IDs
| Scopus | 85111872586 |
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