The concept of representative crack elements applied to eigenfracture
Research output: Contribution to journal › Research article › Contributed › peer-review
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 |
---|---|
Article number | 103747 |
Journal | Mechanics Research Communications |
Volume | 116 |
Publication status | Published - Sept 2021 |
Peer-reviewed | Yes |
External IDs
Scopus | 85111872586 |
---|