Sentence examples for crack initiation phase from inspiring English sources
In this paper, the focus is in the crack initiation phase.
In fretting fatigue experiments, it is very difficult to detect the crack initiation phase.
Numerical examples display significant increase in the number of cycles corresponding to crack initiation phase in comparison to traditional (regular) notch shapes.
It was determined that the crack initiation phase accounts for less than 5% of the total lifetime.
Additional analysis was conducted to estimate the percent of the lifetime spent in crack initiation vs. propagation, and it was found that the specimens spent the majority of the time in the crack initiation phase.
As a deeper understanding of the fatigue crack initiation phase becomes necessary, a 3D reconstruction methodology of casting defects has been setup and the definition of a defect equivalent size in terms of local stress has been attempted.
During the crack initiation stage, damage accumulates at the microscopic level.
The experiments demonstrated a strong relationship between GCI and cracking resistance at the cracking initiation stage.
The planar slip predominates cyclic deformation in the α phase, and promotes strain concentration and crack initiation at α phase boundaries.
Total fatigue lives of notched structural components are considered as a summation of crack initiation and propagation phases and a two-phase approach to fatigue life prediction is presented.
Deviations from Miner's rule, which have often been observed for two-level tests are attributed to the varying fraction of crack initiation and propagation phase for different loads.
