3D CORNER CRACK PROPAGATION IN RESIDUAL STRESS FIELD
In aeronautics field, an important problematic is the improvement of the fatigue life of structures, for the design and the in-service maintenance.
The aim of the study is to assist operator in making decision about Cold-Working process in presence of crack in holed structures. It’s simulate effect of Cold-Working/Interference on different configurations: Open-Hole or Pin-Loaded Hole.
SEGULA Technologies has developed a digital model to give the operator a robust implementation of the model with an automatic interaction and a parameterization of the wanted analyses.
Project profit
Provision of a predictive model, increased aircraft life, increased safety.
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