Herein a linearization is used to represent long-term development of pit depth.
In order to study the effect of pit depth on stress intensity factor, different pit depths are considered at the same pit spherical radius R = 2.0 mm.
The effect of pit depth on (K_{text{I}}) at the deepest point is not significant.
A numerical model of welded joints is established using FRANC3D, considering the effects of pit depths, crack aspect ratios, and crack depths.
In general, effects of pit depths, crack aspect ratios, and crack depths on stress intensity factor at the surface point is greater than at the deepest point. .
Effects of pit depths, crack aspect ratios, and crack depths on the stress intensity factor at the surface point are greater than at the deepest point.
The ratio of pit radius to pit depth, R/t, is proportional to the ratio of pit opening radius to pit radius, r/R.
The generalized extreme value distribution, such as Weibull, provides adequate statistical descriptions of the pit depth and pit diameter distributions.
In terms of average pit depth, surface roughness, weight loss, pit area and pit density, one TCP coating outperformed the other TCP and NCP coatings.
It was also possible to study the evolution of both the pit depth and the pit diameter as a function of various parameters.
The resulting field in the focal region exhibits maximum extinction (destructive interference) of light when the pit depth is optimized.
