2 papers
cs.CE2026
Modeling Fatigue-Induced Anisotropic Quasi-Brittle Damage Based on the Endurance Surface Concept
Klas Feike, Patrick Kurzeja, Kai Langenfeld +1
This work proposes a novel continuum damage framework for fatigue based on the endurance-surface concept and uses the energy-release rate as the driving force. Damage evolution is…
cs.CE2025
Limits of isotropic damage models for complex load paths -- beyond stress triaxiality and Lode angle parameter
K. Feike, P. Kurzeja, J. Mosler +1
The stress triaxiality and the Lode angle parameter are two well established stress invariants for the characterization of damage evolution. This work assesses the limits of this t…