A comparative study of the Representative Crack Element method and the Star-convex approach within phase-field fracture modeling
Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung
Beitragende
Abstract
In this work, we focus on a comparative study between the Representative Crack Element approach and the Star-convex formulation within phase-field fracture. This includes the one-dimensional discussion regarding tension–compression asymmetric behaviors, the comparison in terms of analytical elastic domains at certain damage levels in multi-axial case, and numerical simulations within finite element framework considering various scenarios. Of particular interest are the post-fracture mechanical behavior under complex loading cases, the mixed-mode fracture in comparison to analytical solutions, and the splitting cracks of ring Brazilian discs induced by compression. With this study, we reveal several fundamental and important characteristics of the considered approaches.
Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 111041 |
| Fachzeitschrift | Engineering Fracture Mechanics |
| Jahrgang | 320 |
| Publikationsstatus | Veröffentlicht - 13 Mai 2025 |
| Peer-Review-Status | Ja |
Externe IDs
| ORCID | /0000-0002-6115-6493/work/181388569 |
|---|---|
| Scopus | 105001242499 |
Schlagworte
ASJC Scopus Sachgebiete
Schlagwörter
- Mixed-mode crack, Post-fracture behavior, Representative Crack Element approach, Crack driving force, Compression-induced crack, Star-convex approach, Phase-field method