Role of plasticity-induced crack closure in fatigue crack growth

The aims of the current work are to investigate the crack initiation behavior using local cyclic plasticity and growth behavior of fatigue crack under cyclic loading in one

Under cyclic loading conditions, it is assumed that the crack tip strain rate is proportional to the experimentally derived and known fatigue crack growth rate

THE EFFECT OF NOTCH PARAMETERS AND CRACK TIP PLASTICITY ON AC POTENTIAL DROP USED IN HIGH FREQUENCY CRACK MONITORING.. A

In combination with extended finite element method (XFEM), the crystal plasticity model was fur- ther applied to predict surface crack growth, for which accumulated plastic strain

During one loading cycle, new surfaces are created ahead of both Mode I and Mode II fatigue crack fronts by non zero components of shear displacements parallel to the crack

In combination with extended finite element method (XFEM), the crystal plasticity model was fur- ther applied to predict surface crack growth, for which accumulated plastic strain

For the same specimen configuration and the different crack front position as a function of cyclic tension loading and temperatures conditions, the following constraint parameters

In [9], a fatigue crack growth model is developed, which considers a strip plastic zone with material hardening at the tip of a crack, under low cycle fatigue conditions, which